Pontiac

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

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