Pontiac

BOOST THE TORQUE AND HP OF YOUR 05-06 GTO WITH OUR 3.0" ALUMINIZED X-OVER CAT-BACK SYSTEM. INCLUDES ALL THE INSTALL HARDWARE AND STAINLESS TIPS FOR SIDE OR REAR EXIT GTOs. HIGH-FLOW SPIN-TECH MUFFLERS GIVE AN AGGRESSIVE EXHAUST NOTE AT ALL RPMs. PHOTO OF STAINLESS TIPS (4") SHOWN WHEN YOU CLICK ON PHOTO.

SELECT YOUR TIP STYLE AND EXIT STYLE. PLEASE NOTE YOUR YEAR MODEL IN ORDER COMMENTS.

(3" ONLY AVAILABLE FOR 05-06 MODELS) SHIPPING WT APPROX 78 LBS. Learn More

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

This kit gives you everything you need ahead of the mufflers.

Kit includes:
Short mandrel bent headpipes
Flanges
X-over Kit
Ball & Cone adapters
Fit/install instructions

Available in 2.5" or 3.0". The Ball & Cone adapters are a great feature which allow easy installation and removal making access for maintenance a cinch. It also allows you to remove from your car after welding for any custom coating or painting. Only the superior quality RARE crossover components are provided in our kits. Learn More

pair, round port factory headers Learn More

1958-1962 Pontiac upper control arm cross shafts Learn More

1968 Pontiac pulley set for non ac and std steering applications Learn More

1969-70 Pontiac pulley set for non-ac and standard steering cars. Learn More