Borla 86-91 Corvette 5.7L 8cyl S-Type SS Catback Exhaust Exhaust- Mufflers & Tips>Headers & Manifolds BMR lower A-arms are engineered

BMR lower A-arms are engineered to give you improved geometry and increased lateral grip during cornering situations

A unique stainless steel laser-cut aFe Power logo plate is rived on for an aggressive style

while retaining 100% of the power-adding capabilities of BORLA®'s patented multicore design

overtaking

409 stainless steel tubing and high-flow

Borla 86-91 Corvette 5.7L 8cyl S-Type SS Catback Exhaust Exhaust- Mufflers & Tips>Headers & Manifolds BMR lower A-arms are engineeredBorla(r) Performance Industries Cat Back(tm) system for the celebrated 1986 1991 C4 Corvette equipped with a 5. 7L V 8 engine has been engineered to work with either the popular manual transmission or the automatic. The premium, high quality, T 304 Austenitic stainless steel system is easy to bolt on, is a direct replacement for the much heavier (by some 20lbs.!) stock system. A 3" diameter front pipe is mounted just after the catalytic converter