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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
These down-pipes utilize 400 CPSI (cell per square inch) catalytic converters for maximum flow
which promises to deliver superior corrosion protection
and cannot be cancelled or refunded once the order has been accepted
optimization of numerous internal parameters
7L Gas 1971-1973 Pontiac GTO 2 Bbl V8 6
AFE: Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ 295 These down-pipes utilize 400 CPSIThe new Large Bore HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 4" cat back with muffler. Large Bore HD exhaust systems are the perfect combination of performance, fit and value. Installation is a Snap: All systems use factory mounting locations providing
