Corsa | Cat-Back Exhaust System - Corvette 6.2L 2014-2025

CORSA Performance – NPP Muffler Delete 4-Valve Cat-Back Exhaust System

Description

The CORSA Performance #21106BLK Cat-Back Exhaust System is designed specifically for the C7 and C8 Corvette equipped with the factory NPP system and V8 6.2L engine. This 4-valve muffler delete system retains the NPP valve for noticeable sound control while eliminating restrictions for maximum performance. CORSA's specially engineered cast valve assemblies are torture-tested to guarantee durability and resolve check engine lights after the proper valve re-learn sequence. The 3.0 in. 304 stainless steel system with free-flowing mandrel bends delivers up to an additional 18 HP and 16 lb ft of torque. The system is nearly 20 lbs lighter than the stock exhaust and produces an aggressive sound 15 decibels louder than stock. Features four 4.5 in. Black PVD Pro Series slash-cut dual-wall tips. Backed by a lifetime warranty (exhaust) and 5-year valve warranty. See Application section for compatible years and variants.

Specifications

• Brand: CORSA Performance
• Part Number: #21106BLK
• Category: 4-Valve NPP Muffler Delete Cat-Back
• Diameter: 3.0 in. (304 Stainless Steel)
• Tips: Four 4.5 in. Black PVD Pro Series Slash-Cut Dual-Wall
• Valves: NPP Retained (Sound Control, CEL Resolution)
• Power Gain: Up to +18 HP / +16 lb ft Torque
• Weight Savings: Nearly 20 lbs Lighter Than Stock
• Sound Level: +15 dB vs. Stock
• Installation: Bolt-On, Direct Replacement
• Fitment: Chevrolet Corvette V8 6.2L (See Application Section)
• Condition: New
• Warranty: Lifetime (Exhaust); 5 Years (Valves)
• Sold and shipped by Truck Expert

Note:

• FREE Delivery