Aeromotive Fill Cap Screw On 3in Flanged 12-Bolt 1975-chevrolet-k20-cheyenne-esi6272991 This system contains Borla(r)'s Polyphonic

This system contains Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

PreRunner 2 Wheel Drive ONLY

An intoxicating concert ofsteel

Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips

The S-Type system is going to give you a sound that is much sportier than stock

Aeromotive Fill Cap Screw On 3in Flanged 12-Bolt 1975-chevrolet-k20-cheyenne-esi6272991 This system contains Borla(r)'s PolyphonicAeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery.