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1987-2003 GMC Jimmy JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of GMC Jimmy 1987-2003 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. GMC Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 03 GMC Jimmy will deliver the results you are looking for! JBA Cat4ward Headers - 1987-2003 GMC Jimmy - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1987-2006 Chevy Suburban JBA Headers Spark Plug Wires. JBA PowerCables Spark Plug Wires Features - Juice up your ignition system with a performance set of JBA Spark Plug Wires. Custom sized for direct replacement fit. Inculdes a complete set of wires for your specific vehicle. Their low electrical resistance ensures maximum spark, adding up to 5 hp. Wire wound mag conductors shield your JBA Spark Plugs from electro-magnetic interference. JBA Spark Plug Wires - JBA Power Cables - JBA Performance Spark Plug Wires. For the top selection of Chevy Suburban 1987-2006 JBA Headers Ignition Systems shop online today. The JBA Spark Plug Wires - JBA Power Cables - JBA Performance Spark Plug Wires will improve and personalize your vehicle. Chevy Spark Plug Wires by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA PowerCables Spark Plug Wires for your 06 Chevy Suburban will deliver the results you are looking for! JBA PowerCables Spark Plug Wires - 1987-2006 Chevy Suburban - Ignition Systems - Spark Plug Wires.

1987-2013 Ford F-150 JBA Headers Performance Exhaust Systems. JBA Performance Exhaust Features - Unleash your car, truck or SUV's hidden horsepower, torque and throttle response with JBA's Evol Performance Exhaust. Replace your stock piping with a precision tuned exhaust system that gives you a rolling, throaty tone. Your JBA Performance Exhaust uses large diameter 409 stainless steel or aluminized steel tubing that's mandrel-bent for a consistent diameter and unrestricted flow. Improved exhaust flow increases your fuel economy, keeping you on the road and away from the pump. High flow mufflers feature a fully welded case for unsurpassed durability. JBA Exhaust - JBA Performance Exhaust Systems & Cat Back Exhaust Kits. For the top selection of Ford F-150 1987-2013 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Exhaust - JBA Performance Exhaust Systems & Cat Back Exhaust Kits will improve and personalize your vehicle. Ford Performance Exhaust Systems by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Performance Exhaust for your 13 Ford F-150 will deliver the results you are looking for! JBA Performance Exhaust - 1987-2013 Ford F-150 - Exhaust, Mufflers & Tips - Performance Exhaust Systems.

1988-1990 GMC S15 Pickup JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of GMC S15 Pickup 1988-1990 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. GMC Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 90 GMC S15 Pickup will deliver the results you are looking for! JBA Cat4ward Headers - 1988-1990 GMC S15 Pickup - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2000 Chevy C/K 1500 JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of Chevy C/K 1500 1988-2000 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. Chevy Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 00 Chevy C/K 1500 will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2000 Chevy C/K 1500 - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2000 Chevy C/K 2500 JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of Chevy C/K 2500 1988-2000 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. Chevy Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 00 Chevy C/K 2500 will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2000 Chevy C/K 2500 - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2000 Chevy C/K 3500 JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of Chevy C/K 3500 1988-2000 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. Chevy Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 00 Chevy C/K 3500 will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2000 Chevy C/K 3500 - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2000 GMC C/K 1500 JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of GMC C/K 1500 1988-2000 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. GMC Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 00 GMC C/K 1500 will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2000 GMC C/K 1500 - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2000 GMC C/K 2500 JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of GMC C/K 2500 1988-2000 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. GMC Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 00 GMC C/K 2500 will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2000 GMC C/K 2500 - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2000 GMC C/K 3500 JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of GMC C/K 3500 1988-2000 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. GMC Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 00 GMC C/K 3500 will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2000 GMC C/K 3500 - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1988-2003 Chevy S10 Pickup JBA Headers Spark Plug Wires. JBA PowerCables Spark Plug Wires Features - Juice up your ignition system with a performance set of JBA Spark Plug Wires. Custom sized for direct replacement fit. Inculdes a complete set of wires for your specific vehicle. Their low electrical resistance ensures maximum spark, adding up to 5 hp. Wire wound mag conductors shield your JBA Spark Plugs from electro-magnetic interference. JBA Spark Plug Wires - JBA Power Cables - JBA Performance Spark Plug Wires. For the top selection of Chevy S10 Pickup 1988-2003 JBA Headers Ignition Systems shop online today. The JBA Spark Plug Wires - JBA Power Cables - JBA Performance Spark Plug Wires will improve and personalize your vehicle. Chevy Spark Plug Wires by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA PowerCables Spark Plug Wires for your 03 Chevy S10 Pickup will deliver the results you are looking for! JBA PowerCables Spark Plug Wires - 1988-2003 Chevy S10 Pickup - Ignition Systems - Spark Plug Wires.

1988-2004 Chevy S10 Pickup JBA Headers Exhaust Headers & Manifolds. JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. For the top selection of Chevy S10 Pickup 1988-2004 JBA Headers Exhaust, Mufflers & Tips shop online today. The JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes will improve and personalize your vehicle. Chevy Exhaust Headers & Manifolds by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA Cat4ward Headers for your 04 Chevy S10 Pickup will deliver the results you are looking for! JBA Cat4ward Headers - 1988-2004 Chevy S10 Pickup - Exhaust, Mufflers & Tips - Exhaust Headers & Manifolds.

1989-1992 Lincoln Mark VII JBA Headers Spark Plug Wires. JBA PowerCables Spark Plug Wires Features - Juice up your ignition system with a performance set of JBA Spark Plug Wires. Custom sized for direct replacement fit. Inculdes a complete set of wires for your specific vehicle. Their low electrical resistance ensures maximum spark, adding up to 5 hp. Wire wound mag conductors shield your JBA Spark Plugs from electro-magnetic interference. JBA Spark Plug Wires - JBA Power Cables - JBA Performance Spark Plug Wires. For the top selection of Lincoln Mark VII 1989-1992 JBA Headers Ignition Systems shop online today. The JBA Spark Plug Wires - JBA Power Cables - JBA Performance Spark Plug Wires will improve and personalize your vehicle. Lincoln Spark Plug Wires by JBA Headers - selected by many auto enthusiasts in the top automotive discussion forums. JBA PowerCables Spark Plug Wires for your 92 Lincoln Mark VII will deliver the results you are looking for! JBA PowerCables Spark Plug Wires - 1989-1992 Lincoln Mark VII - Ignition Systems - Spark Plug Wires.

1632S JBA Cat4ward Headers fits: 1988-1990 Ford Bronco, 1988-1990 Ford Ranger. 1632S JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1632S.

1632S-1 JBA Cat4ward Headers fits: 1988-1990 Ford Bronco, 1988-1990 Ford Ranger. 1632S-1 JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1632S-1.

1632S-1JS JBA Cat4ward Headers fits: 1988-1990 Ford Bronco, 1988-1990 Ford Ranger. 1632S-1JS JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1632S-1JS.

1632S-1JT JBA Cat4ward Headers fits: 1988-1990 Ford Bronco, 1988-1990 Ford Ranger. 1632S-1JT JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1632S-1JT.

1632SJS JBA Cat4ward Headers fits: 1988-1990 Ford Bronco, 1988-1990 Ford Ranger. 1632SJS JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1632SJS.

1632SJT JBA Cat4ward Headers fits: 1988-1990 Ford Bronco, 1988-1990 Ford Ranger. 1632SJT JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1632SJT.

1830S-4 JBA Cat4ward Headers fits: 1987-1991 Chevy Blazer, 1987-1991 Chevy C/K Pickup, 1987-1991 Chevy Suburban, 1987-1991 GMC C/K Pickup, 1987-1991 GMC Jimmy, 1987-1991 GMC Suburban. 1830S-4 JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1830S-4.

1830S-4JS JBA Cat4ward Headers fits: 1987-1991 Chevy Blazer, 1987-1991 Chevy C/K Pickup, 1987-1991 Chevy Suburban, 1987-1991 GMC C/K Pickup, 1987-1991 GMC Jimmy, 1987-1991 GMC Suburban. 1830S-4JS JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1830S-4JS.

1830S-4JT JBA Cat4ward Headers fits: 1987-1991 Chevy Blazer, 1987-1991 Chevy C/K Pickup, 1987-1991 Chevy Suburban, 1987-1991 GMC C/K Pickup, 1987-1991 GMC Jimmy, 1987-1991 GMC Suburban. 1830S-4JT JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1830S-4JT.

1830S-5 JBA Cat4ward Headers fits: 1987-1991 Chevy Blazer, 1987-1991 Chevy C/K Pickup, 1987-1991 Chevy Suburban, 1987-1991 GMC C/K Pickup, 1987-1991 GMC Jimmy, 1987-1991 GMC Suburban. 1830S-5 JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1830S-5.

1830S-5JS JBA Cat4ward Headers fits: 1987-1991 Chevy Blazer, 1987-1991 Chevy C/K Pickup, 1987-1991 Chevy Suburban, 1987-1991 GMC C/K Pickup, 1987-1991 GMC Jimmy, 1987-1991 GMC Suburban. 1830S-5JS JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1830S-5JS.

1830S-5JT JBA Cat4ward Headers fits: 1987-1991 Chevy Blazer, 1987-1991 Chevy C/K Pickup, 1987-1991 Chevy Suburban, 1987-1991 GMC C/K Pickup, 1987-1991 GMC Jimmy, 1987-1991 GMC Suburban. 1830S-5JT JBA Cat4ward Headers Features - Replace restrictive, cast-iron stock manifolds with precision built JBA Cat4ward Exhaust Headers. Maximizes exhaust flow for major increases in horsepower, torque and throttle response. Increased exhaust output delivers an overall improvement in power, efficiency and fuel economy. Dyno testing shows typical performance gains on modern, fuel injected V8s to be 10-25hp with similar increases in torque. Pair your headers with a JBA Performance Exhaust system for another 7-10hp. JBA Headers - 220+ Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes. JBA Headers 1830S-5JT.