The MagnaFlow Street Series Cat-Back Performance Exhaust System #15658 is designed to bring out the personality of your Chevrolet Corvette 5.7L with a deep, resonant, and powerful exhaust tone along with dyno-proven performance gains.
This system features fast-flowing 2.5-inch mandrel-bent piping that improves exhaust flow and engine efficiency. The two straight-through mufflers enhance performance while delivering a sporty and refined exhaust note. It ends in a quad split rear exit with 3.5-inch polished welded-on single wall angle cut rolled edge tips.
With this setup, your vehicle produces a moderate exterior sound level and a mild interior tone, offering a balanced driving experience with a sporty character without excessive cabin noise.
The cat-back layout replaces your vehicle’s stock exhaust components from near the catalytic converter back. Extensive 3D scanning ensures a direct-fit design for easy installation without major modifications.
Constructed from durable, corrosion-resistant stainless steel and manufactured using CNC precision robotic techniques, this exhaust system is built for long-lasting reliability. It is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Specifications
Series: MagnaFlow Street Series
System Type: Cat-Back
Main Piping Diameter: 2.5"
Tubing: Mandrel-Bent
Mufflers: 2 × Straight-Through
Exit:
Quad Split Rear
Tips:
3.5" Polished
Welded-On
Single Wall
Angle Cut, Rolled Edge
Sound Level:
Exterior: Moderate
Interior: Mild
Material: Stainless Steel
Manufacturing: CNC Precision Robotic
Design: Direct-Fit (Bolt-On)
Installation: Easy installation
Warranty:
1-Year Limited Finish Warranty
Limited Lifetime Construction Warranty
