Pontiac

OUR "OFF ROAD" COMPLETE SYSTEM FOR 04-06 GTOs INCLUDES OUR FAMOUS X-CROSSOVER AND HIGH-FLOW CATS AND HIGH-FLOW SPIN TECH MUFFLERS. (PHOTO DOESN'T SHOW CATS AND FORWARD PIPES IN THIS KIT)

ON A STOCK GTO THIS SYSTEM RESULTS IN 30 ADDITIONAL HORSEPOWER AND +35 FT/LBS OF TORQUE. THIS IS A 2.5" ALUMINIZED SYSTEM WITH REAR OR SIDE EXIT OPTIONS AND DIFFERENT STAINLESS TIP OPTIONS. SELECT BELOW

YOU MUST STATE YOUR YEAR MODEL IN ORDER COMMENTS Learn More

BOOST THE TORQUE AND HP OF YOUR 04 GTO WITH OUR 2.5" ALUMINIZED X-OVER CAT-BACK SYSTEM. INCLUDES ALL THE INSTALL HARDWARE AND STAINLESS TIPS FOR REAR OR SIDE EXIT GTOs. HIGH-FLOW SPIN-TECH MUFFLERS GIVE AN AGGRESSIVE EXHAUST NOTE AT ALL RPMs.

CHROME DUAL OVAL SPLITTERS AND ALL HARDWARE TO HANG SYSTEM IS INCLUDED. Learn More

Ultimate exhaust for 67-69 Firebird Convertible with our X-crossover which fits above the X-brace. No need to lower the brace and give up valuable strength & ground clearance. Includes downpipes for Long Branch factory headers and ball&cone connections that install in the front of each muffler so the system can easily be removed and reinstalled. Mandrel bent tails go all the way to the rear. If you want tails that turn-down behind rear tire state your preference in order comments. All American made Lifetime warranty. Comes with easy to use rod hangers, clamps and instructions. Welding is recommended.

Mufflers that fit in this system are listed below. Best fit are the 3334F Spin Tech as it is only 3" tall which maximizes ground clearance. Other muffler options are 4" tall. Learn More

Pair LH and RH 421 SD D-port Manifolds (pair manifolds only)

Aluminum 421 SD manifolds from original pontiac tooling. Hi heat alloy aluminum. Ceramic coating recommended.

Two versions available A-all D-port heads; B for 63 SD "980" head only.

Fits 61-63 B-body

Miniature starter or upside down starter is required.

Collectors are required for each manifold.

OPTIONAL CERAMIC COATING:
Thermal barrier ceramic coating on interior and exterior. Choice of Silver or Gray. 3-year Guarantee. Will not burn off, fade or peel. Reduces header temperature 40%! Silver is chrome-like. Gray looks stock. Learn More

TUBULAR UPPER (2) AND LOWER(2) FRONT CONTROL ARMS. CONFIGURED FOR QA-1 ALUMINUM COIL-OVERS AND BOLTS TO STOCK SPINDLE. SAVE MORE THAN 50% OF FRONT-END COMPONENT WEIGHT.

QA-1 ProCoil ADJUSTABLE SHOCKS AND COILS INCLUDED COMPLETE WITH ENERGY-SUSPENSION POLYURETHANE BUSHINGS. BLACK POWDERCOAT FINISH FITS 67-69 FIREBIRD/CAMARO AND 68-79 NOVA/VENTURA Learn More

TUBULAR UPPER (2) AND LOWER(2) FRONT CONTROL ARMS. CONFIGURED FOR QA-1 ALUMINUM COIL-OVERS AND BOLTS TO STOCK SPINDLE. SAVE MORE THAN 50% OF FRONT-END COMPONENT WEIGHT.

INCLUDES QA1 ProCoil ADJUSTABLE SHOCKS AND COILS. COMPLETE WITH ENERGY-SUSPENSION POLYURETHANE BUSHINGS. BLACK POWDERCOAT FINISH. FOR SPHERICAL BEARING UPGRADE ORDER AU-01 QUANTITY 2 FOR BOTH LOWERS. FITS 70-81FIREBIRD/CAMARO Learn More

High strength tubular front control arms for 64-72 GM a-body with standard spring style. Made from DOM tubing with strength reinforcements on lowers. Lower arms configured with caster improvement to increase stability and road-feel. Billet cross-shafts provide stock or additional camber gain. Includes ball joints, EnergySuspension poly bushings and heim-joint sway bar links. Black powdercoated and fully assembled.

To upgrade to spherical bearings in place of the lower bushings order AU-01, quantity 2. Learn More