Pypes 3-Inch X-Pipe Tunnel Crossover Exhaust Kit; 409 Stainless Steel (67-81 Firebird)Find parts that fit my vehicle

304 polished stainless steel! High quality, exceptional design and performance define our crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily driver or race car. Our Driveshaft Tunnel X crossovers fit a variety of classic cars that are prone to limited ground clearance. There's no skimping on materials here.

All crossovers are constructed of 409 stainless steel and include dual 409 stainless reinforcement plates at the welds where they are needed most. All pipes are mandrel bent, to allow for the maximum flow of exhaust gasses, which boosts acceleration. The Stainless material resists corrosion and extends the life of your X-pipe.

This semi-universal crossover is designed to let the rear legs of the crossover run in the driveshaft tunnel for extra ground clearance. Modification of body pan is required on 67-69 F-body convertibles but can be done! We recommend using Part Number RPE631FA.
Features:

• Semi-Universal Crossover
• Pipe Style: X-Pipe
• Material: Stainless Steel
• Sold As: Kit
• Mandrel Bent
• Ensures Maximum Flow Of Exhaust Gases Which Boosts Acceleration
• Fabricated Using Highest Quality Materials
• Resists Corrosion
• 409 Stainless Reinforcement Plates At Welds
• 3 inch Pipe Diameter
• Lifetime Warranty

Fitment:

• 1967 Pontiac Firebird
• 1968 Pontiac Firebird
• 1969 Pontiac Firebird
• 1970 Pontiac Firebird
• 1971 Pontiac Firebird
• 1972 Pontiac Firebird
• 1973 Pontiac Firebird
• 1974 Pontiac Firebird
• 1975 Pontiac Firebird
• 1976 Pontiac Firebird
• 1977 Pontiac Firebird
• 1978 Pontiac Firebird
• 1979 Pontiac Firebird
• 1980 Pontiac Firebird
• 1981 Pontiac Firebird

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov