The Ultimate in LSX Cylinder Heads PERIOD!!!Trick Flow has raised the bar of Serious Horsepower and developed new LSX cylinder heads that significantly increase the performance of late model GM musclecars.

Kooks 1 3/4 stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and collectors that incorporate scavenger spikes. Kooks 1 3/4 Longtubes are an excellent addition to your 2004 GTO

Kooks stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and 3" collectors that incorporate scavenger spikes. Kooks 1 3/4 Longtubes are an excellent addition to your stock cubic inch Gen III/IV Engine

Kooks 1 3/4 stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and collectors that incorporate scavenger spikes. Kooks 1 3/4 Longtubes are an excellent addition to your 5.7L Hemi!! Kit Includes 3" Catted Connection Pipes and O2 Extension Kit

Vengeance Racing Stage I L92/LS3 camshaft. Great for A6 or M6 transmission. Mild to Moderate Idle sound and great performance for the L92/LS3 square port head design. 450 RWHP easily with Headers and Intake.

Vengeance Racing L92/LS3 Stage II camshaft. Moderate idle chop but can be driven daily no problem. Makes 480-485RWHP with Headers and Induction and NO HEAD work. P/V is very safe and minimal if any issues with drivablity occur. Want more power? Call us and let us design a custom L92/LS3 camshaft for YOU!

220/220 .581/.581 114 Camshaft. The Ultimate "daily driver" camshaft.This camshaft makes incredible power across the entire RPM range. Excellent drivability. Tuning is required. We suggest the use of Comp 928 Valvesprings with this camshaft

Kooks stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and 3" collectors that incorporate scavenger spikes. These headers will bolt up to your factory AIR/EGR with no modification. Kooks 1 3/4 Longtubes are an excellent addition to your stock cubic inch Gen III/IV Engine

Kooks 1 7/8 stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and collectors that incorporate scavenger spikes. Kooks 1 7/8 Longtubes are designed for aggressive heads/cam packages and stroker motors

Kooks 1 7/8 stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and collectors that incorporate scavenger spikes. Kooks 1 7/8 Longtubes are an excellent addition to your 6.1L Hemi!! Kit Includes 3" NON Catted Connection Pipes and O2 Extension Kit

TrickFlow "As Cast" Cylinder Heads. All the benefits of an aftermarket cylinder head for a budget price

224/228 .581/.588 114 LSA. 1600-6600rpm Power Band. Excellent street manners. Works well with Nitrous/SuperChargers. Computer Tuning is Required. We Suggest Comp 928 Valvesprings.

226/228 .585/.588 114 LSA. Our most popular Street Camshaft. 1700-6700 Power Band. Excellent Street Manners. Lots of "Power Under the Curve". Choppy idle. Computer tuning is required for best results. We suggest Comp 928 Valvesprings

Straight-through, 2.50" nonrestrictive design specifically tuned for the vehicle.Flow bench-tested 39% gain in exhaust flow vs. stock muffler. All 304 stainless steel construction, crafted with pride and precision in the USA. Patented CORSA Reflective Sound Cancellation Technology. Dual rear exit with single handcrafted Pro-Series 4.0" tips for enhanced vehicle appearance. No welding required; Bolt-on installation. Includes hardware and illustrated installation guide. 50-state emissions legal.. Limited LIFETIME WARRANTY for as long as you own your vehicle

Kooks 1 3/4 stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and collectors that incorporate scavenger spikes. Kooks 1 3/4 Longtubes are an excellent addition to your 2005 GTO

Kooks stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and 3" collectors that incorporate scavenger spikes. These headers will bolt up to your AIR/EGR with no modification. Kooks Longtubes are an excellent addition to your stock cubic inch Gen III/IV Engine

The Small Port, High Velocity Torque Monster

228/230 .588/.592 112 LSA. 1900-6700 RPM Power Band. Serious mid range and peak power. Excellent choice for street applications. Computer Tuning is required. We suggest Comp 928 or Dual Gold Springs be used with this camshaft.

Straight-through, 2.75" nonrestrictive design specifically tuned for the vehicle.Flow bench-tested 39% gain in exhaust flow vs. stock muffler. All 304 stainless steel construction, crafted with pride and precision in the USA. Patented CORSA Reflective Sound Cancellation Technology. Dual rear exit with single handcrafted Pro-Series 4.0" tips for enhanced vehicle appearance. No welding required; Bolt-on installation. Includes hardware and illustrated installation guide. 50-state emissions legal.. Limited LIFETIME WARRANTY for as long as you own your vehicle.

Kooks 1 7/8 stainless steel long tube headers are hand built to insure superior quality. Headers are manufactured using high quality 304 stainless material, 3/8 thick hand ported flanges, ball and socket connections and collectors that incorporate scavenger spikes. Kooks 1 7/8 Longtubes are designed for aggressive heads/cam packages and stroker motors