2.5" SS tubing
3.5" rolled/slash/p-SS tips
Dual rear exit
This Magnaflow catback for your C-4 Corvette is just what you need for that extra power and great sound you have been looking for. The Magnaflow C-4 catback (86-91) differs from other Magnaflow C4 catbacks because it provides you with a brand new stainless steel Y-Pipe. Other exhaust systems have to attach to that old rusty Y-Pipe.
An exhaust system gives you the most bang for your buck. It is the least expensive way to gain the most power. Magnaflow have logged gains of 16.6 horsepower and 13.4 lbs of torque on the dyno. Do yourself a favor and invest in this exhaust system before any other performance upgrades.
All Magnaflow Products come with full installation instructions and necessary hardware, as well as a full Lifetime Warranty!
*Note: This Magnaflow Catback will only fit year 86-91 C4 Corvettes