SLP’s Fuel Injector adapters for LS engine swaps. This harness allows LS2/LS3/LS7 (EV6) style injectors to be used on an LS1/LS6 (EV1) engine harness. No splicing or soldering required. Sold in sets of eight.

This kit is custom-fitted to the GTO chassis and is fully compatible with the factory anti-lock braking and traction-control systems. It includes a waterproof electrical solenoid, CNC-bent steel lines with OE fittings, all necessary mounting hardware, and

Install a CORSA Performance exhaust on your Pontiac GTO and get the sound you want and the power you need. Hit the throttle and feel the power as it blends with the gutsy exhaust note. Let up and notice how quiet this exhaust is when cruising or idling.

Install a CORSA Performance exhaust on your Pontiac GTO and get the sound you want and the power you need. Hit the throttle and feel the power as it blends with the gutsy exhaust note. Let up and notice how quiet this exhaust is when cruising or idling.

Install a CORSA Performance exhaust on your Pontiac GTO and get the sound you want and the power you need. Hit the throttle and feel the power as it blends with the gutsy exhaust note. Let up and notice how quiet this exhaust is when cruising or idling.

DMH Electric Cutouts are designed to better your cars performance and feel. The cutout works by welding into your stock or modified exhaust. They can be placed anywhere after the headers. To open the cutout you press a switch, which opens cutout...

Limited Lifetime Warranty Aggressive musclecar rumble, not as loud as our Loud Mouth™ system (#31560) Modular design lets you bolt-in a pair of Loud Mouth™ resonators (#31062, not included) for a louder system Hand-crafted from stainless

Limited Lifetime Warranty Aggressive musclecar rumble, louder than our Loud Mouth II™ system (#31561) Modular design lets you bolt-in a pair of Loud Mouth II™ mufflers (#31063, not included) for a quieter system Hand-crafted from stainless

Constructed entirely from mandrel-bent 409 stainless steel Heavy-duty (3/8"), one-piece flanges resist warping Worth up to 25 additional rear-wheel horsepower

CNC mandrel-bent 409 stainless steel. Heavy-duty 3/8" one-piece flanges to resist warping. Adds up to 15 additional rear-wheel horsepower. Aluminum-ceramic coating for superior performance, appearance, and component life. Easy bolt-on installation

Metallic Cats, Must be used with Kooks Headers Pontiac Gto -stainless Connection Pipes (2004)

Off Road, Must be used with Kooks Headers. Pontiac Gto -stainless Connection Pipes (2004)

Full System includes 1 7/8" x 3" Headers, High-Flow Race Catalyst, 3" X-Pipe and Kooks 2 1/2" Axle Back Exhaust. Has 4" Polished Dual Tips out the Rear Valence of Car.

Quality stainless exhausts with a powerfull tone. All around great system! 2.5" Stainless pipes with 3" Stainless Polished Tips.

4 x 9 x 14 in. Muffler, 2.5 in Tubing, Tru-X Crossover Pipe, DUAL REAR EXIT, 4 in. Tip, (Stainless Cat-back System performance Exhaust)

This is a bolt-on replacement for your stock water pump that will show you a 10-12hp gain. You will retain your stock thermostat housing but a small block Chevy thermostat is required for the install (listed below). Black and natural colored pumps are...

2.5" ID/OD 4" body diameter 18-3/16" overall length 2" internal diameter (smallest point)

Pontiac GTO Double Ball Endlink RIGHT for use with the 9433R or E9433R

Pont GTO GSR Big Bore Shock Rear Short Ravel 20mm Less Than 9095 -Reduces Wheel Hop -OE rear shocks are comfort biased -Gas Sports Ryder BIG Bore shocks more than double the OE volume for SMOOTH control

The new Intercooled ProCharger system for LS2-powered 2005-2006 GTOs produces a 50-55% power gain on stock motors running pump gas, with 7 psi of intercooled boost. This compares to competing systems which produce 29-37% horsepower gains with the same...

•7psi, 50-55% horsepower gain (5 psi pulley also available) •P-1SC-1 ProCharger, custom GTO specific air to air intercooler •100% complete with fuel injectors and handheld programmer •Dedicated 8 rib drive system with automatic belt tensioner