The MBRP S7036409 3" ARMOR Plus Axle-Back Exhaust System is engineered for Camaro SS and ZL1 owners who want the most aggressive, race-inspired axle-back sound available. This Race Profile system delivers maximum volume, sharp tone, and rapid throttle response, transforming the Camaro’s exhaust note into a track-ready experience.

Constructed from T409 stainless steel, the system offers excellent structural strength and long-term corrosion resistance. The quad rear exit is finished with 4-inch dual-wall, angle-cut polished T304 stainless steel tips, giving the rear of the vehicle a premium, performance-oriented appearance. The dual-wall design improves heat management while maintaining a thick, high-end look.

This axle-back system is intended for NPP vehicles but does not retain NPP valve function. It is designed for drivers who want volume and aggression over quiet operation or valve control.

Key Features & Benefits:

Exhaust System Highlights

• 3-inch Axle-Back exhaust system

• Race Profile sound: loud, aggressive, and track-focused

• Quad rear exit

• T409 stainless steel construction for durability

• ARMOR Plus series with lifetime warranty

• 4-inch dual-wall polished T304 stainless tips

• Angle-cut tip design for a crisp performance look

• Mandrel-bent tubing for optimal flow

• Direct bolt-on fitment

Technical Specs / Material Info:

• Type: Axle-Back

• Tubing Diameter: 3.000"

• Material: T409 Stainless Steel

• Series: ARMOR Plus

• Tip Material: T304 Stainless Steel

• Tip Size: 4"

• Tip Style: Dual-wall, angle-cut, polished

• Exit Style: Quad rear exit

• Sound Level: Race Profile

• Warranty: Lifetime

• NPP Compatibility: Fits NPP cars but does not retain valve function

Installation Info:

• Bolt-on installation

• Uses factory hanger locations

• Designed for NPP vehicle configuration

• Professional installation recommended for exact tip alignment

Special Notes:

• NPP functionality is eliminated when this exhaust is installed

• Catalytic converters remain untouched; system is emissions-friendly

Vehicle Fitment:

2016–2024 Chevrolet Camaro SS – 6.2L V8
2017–2024 Chevrolet Camaro ZL1 – 6.2L Supercharged V8

Fitment Notes:

• Fits NPP-equipped models only

• Does not retain factory NPP valve functionality

• For 6.2L V8 engines only

• Works on coupe and convertible