EXHAUST SYSTEM-MAGNAFLOW-STAINLESS STEEL-CAT BACK-86-91 (#E20381)

1986-1991 C4 Corvette Magnaflow Cat-Back Exhaust System.

THIS EXHAUST SYSTEM features A 2.5" fast-flowing mandrel-bent stainless steel tubing and comes with a high-flow after-cat Y-Pipe. System includes a matched set of single-in, dual-out stainless steel magnaflow Performance wide open Mufflers and polished, rolled edge, stainless steel tips.

Magnaflow's C4 systems have logged gains of 16.6 horsepower and 13.4 ft.-lbs. of torque on the dyno!

*NOTE: ​FITS ALL 1986-1991 EXCEPT ZR1 LT-5*.