MagnaFlow 15658 Street Series Polished Stainless Cat-Back Exhaust System for 1986-1991 Chevrolet Corvette 5.7L

The MagnaFlow 15658 Street Series Cat-Back Performance Exhaust System brings signature resonant, powerful engine tone and dyno-proven performance to your 1986-1991 Chevrolet Corvette 5.7L.

Features fast-flowing 2.5" mandrel-bent main piping and 2 straight-through mufflers ending in a Quad Split Rear exit with 3.5" Polished Welded-On Single Wall Angle Cut Rolled Edge tips. Produces Moderate exterior and Mild interior sound levels.

Cat-back layout replaces stock from near catalytic converter rearward. 3D scanning for direct-fit DIY install. Corrosion-resistant stainless steel, CNC robotic manufactured. 1-year finish / lifetime construction warranty.

Key Features & Specs:

• 2.5" mandrel-bent stainless steel piping
• 2 straight-through mufflers
• Quad Split Rear exit
• 3.5" polished welded-on single wall angle cut rolled edge tips
• Moderate exterior / Mild interior sound
• Dyno-proven performance
• Direct-fit design
• CNC robotic manufactured
• 1-year finish / lifetime construction warranty