1998-2002 LS1 F-Body Headers & Accessories

Dynatech headers for your LS1 F-Body (Camaro and Firebird) are built using only T-304 stainless steel, and all of their flanges are CNC laser cut and guaranteed to .003”. Dynatech is the only company in the industry to offer a satisfaction guarantee and a one year limited warranty. Dynatech's technical experts are constantly testing and evaluating new designs by using dynamometer and track testing. Their on-going commitment to research and development allows them to provide you the best performing and most durable headers available.

American Racing Headers is a great example of what culminates when highly skilled fabricators, with a complete understanding of motorsports and the science behind the parts they create, come together to take on a new world of high performance.  Every set of American Racing Headers receives the same attention to detail, resulting in a superior product with standard features such as 304 stainless steel construction with merge collectors and scavenger spikes.  Take a look for yourself and you'll see why their motto is, "The Better Header."

JBA Cat4ward® Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy duty features and patented technology, these headers deliver serious performance gains without compromising your vehicles emissions equipment. Bolting on a set of precision made JBA Cat4ward® Headers increases your engines breathing ability and overall efficiency. The result is a significant increase in horsepower and torque throughout the RPM range. You will also improve the throttle response and in some cases your vehicles fuel economy.

MAC's True-Fit LS1 Header Systems are constructed of 1-3/4" 16 gauge tubing, and includes a 2-1/2" y-pipe with a 3" collector.  All air emission hookups and O2 bosses are included where required. The system is comes complete with headers and either a catalytic or off-road y-pipe.  Bolts and gaskets sold seperately.

You want the best long tube header? The longest long tube header on the market. The only equal length header. No clearance issues. The highest flowing header. Choose from 1 3/4" or 1 7/8".  Both have 3" collectors. High quality 304 Stainless Steel. Emissions style or race style.

Why High Velocity Merge Collectors?
The construction of a merge collector is such that the change in area at the primary tube to collector transition point is minimized. This gradual transition allows the exhaust gas to maintain as much velocity as possible. Maintaining gas velocity is the key to allowing the exhaust system to reach its efficiency potential.

Merge collectors significantly improve the efficiency of the exhaust system. We recommend dyno testing to arrive at the final camshaft combination when using this style of collector. If you need that last little edge and are willing to do the testing required to realize the potential gains, merge collectors are one of the most economical ways to gain significant amounts of torque and horsepower in the entire engine combination.

When you want quality, you want Kooks Custom Headers!  Every set of Kooks Custom Headers are designed to exacting tolerances with your vehicle in mind.  The result is real world horsepower gains without the headaches that you get with those bargain basement headers.

Hooker has been in the business of making the best headers since the 1960s.  Today, four decades later, Hooker is still there, bigger and stronger than ever.  With Hooker Super Competition the objective has always been to make the maximum horsepower possible and to put it at the optimum point in the power curve. Because of the immense complexity of a modern engine and vehicle combination there are no simple quick answers. It takes a lot of time and money to do the job right. Hooker sometimes spends up to 2 to 3 times more just to make the Super Competition header work only 5 to 10% better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotive drag racing history.

Chevy muscle cars never came standard with Hooker Super Competition headers but they should have! GM’s new family of Gen III/IV high performance LS-1/ LS-2 / LS-6 / LS-7 engines are gaining a strong following in racing and street performance. You can build a "restified" muscle car with a Gen III/IV for big block power and modern reliability.

The most popular GM muscle cars are either F or A Bodies. F-Bodies are the legendary Camaro and Firebirds. The ABodies are the mighty Chevelle SS and its cousins. GM made quite a few of the mid-sized LeMans/Cutlass/Skylarks that became fire breathing GTOs/442s/Grand Sports. Don’t forget that the cool El Camino and Sprint derivative are A-Bodies as well.

Hooker is 1st to market with a readily available full length Gen III/IV engine swap header for these muscle machines. They are of course built to Hooker’s classic Super Competition specifications with our tuned length primaries, smooth bends and long transition collectors. These look as great hanging on the wall as they do in your engine compartment.

Hooker’s GM F & A Body headers completely eliminate the need for a compromising ¾ length configuration. They were designed from the “tight-tuck” collector up for tuned length and maximum ground clearance. They will work with Hooker’s engine mount adapter plate set (12611HKR) combined with stock small block Chevy mounts and frame towers.

Running EFI? We include a pair of 3” to 2.5” reducers with O2 bungs. Want EFI and a 3” exhaust, no problem. We include a pair of O2 bungs for your exhaust pipes. Want to be a traditionalist and run a carburetor? Don’t worry; your headers come clean without fittings or useless holes.

Flowtech now offers an alternative for inexpensive LS1 headers. These 1-3/4" primary tube headers feature a 3" collector and are precision engineered and leak tested to get maximum performance and fuel economy from your engine.  Each header is formed from specially selected .049 cold roll flash controlled tubing, and features FlowTech's exclusive, thick, mandrel-formed Power PlenumTM collector. All ports are precisely fitted and finished with sturdy, leak-proof O-ringed port seals, and all FlowTech headers include all mounting hardware including bolts, nuts and premium gaskets.

FlowTech headers are available with either a high-quality, electrostatically-applied PPGTM satin black paint finish or with a specially formulated, NASA-developed silver luster ceramic coating for rust and corrosion resistance.  Headers include O2 extensions, bolts and gaskets.