SOUL Performance 2025–2026 Corvette C8 ZR1 / ZR1X 3.5" Sport Exhaust Package

SOUL Performance 2025–2026 Corvette C8 ZR1 / ZR1X 3.5" Sport Exhaust Package

Maximum Performance. High-Flow Catalysts. Exotic Twin-Turbo Sound.
Take your 2025–2026 Chevrolet Corvette C8 ZR1 or ZR1X to the next level with the SOUL Performance 3.5" Sport Exhaust Package. Designed for enthusiasts seeking substantial horsepower gains without sacrificing street drivability, this complete turbo-back exhaust system combines premium 300-cell high-flow sport catalytic converters with SOUL's handcrafted 3.5-inch exhaust for exceptional performance, faster turbo response, and an unmistakable flat-plane crank V8 soundtrack.
Handcrafted in Willow Grove, Pennsylvania, every system is built using premium T304L stainless steel and engineered to maximize airflow while maintaining exceptional fitment, reliability, and long-term durability. The Sport Package delivers race-inspired performance while retaining high-flow catalytic converters, making it the ideal choice for drivers who want the perfect balance of power, sound, and everyday usability.
 

UNLEASH THE TRUE SOUND OF THE LT7
The factory exhaust system restricts both airflow and sound, preventing the LT7 from delivering the exotic soundtrack it was engineered to produce.
The SOUL Performance Sport Exhaust Package transforms the character of your Corvette by producing a deeper idle, a sharper exhaust note, and dramatically increased turbo sound while maintaining excellent drivability.
Sound Characteristics

Aggressive cold start
Deep, refined idle
Exotic flat-plane crank V8 tone
Increased turbo spool and boost sounds
Crisp, high-RPM supercar exhaust note
Straight-through performance design
Minimal interior resonance for comfortable cruising

Every drive delivers an engaging soundtrack that perfectly complements the ZR1's incredible performance.

HIGH-FLOW SPORT CATALYTIC CONVERTERS
Unlike restrictive factory catalytic converters, the SOUL Sport Package utilizes premium 300-cell high-flow catalytic converters engineered to significantly improve exhaust flow while maintaining a more street-friendly configuration than a competition exhaust.
Benefits

Reduced exhaust restriction
Increased horsepower and torque
Faster turbo spool
Improved throttle response
Greater turbo sound
Enhanced exhaust efficiency
Improved mid-range acceleration
Excellent balance of performance and drivability

The complete 3.5-inch turbo-back design allows exhaust gases to exit the LT7 more efficiently, helping the engine produce stronger power throughout the RPM range.

DYNO-PROVEN PERFORMANCE
Designed to maximize airflow without eliminating catalytic converters, the SOUL Sport Exhaust Package delivers measurable improvements in both horsepower and torque.
Performance Highlights

Over 87 WHP Maximum Gain
Up to 106 lb-ft Torque Gain
Faster Turbo Response
Sharper Throttle Response
Increased Exhaust Flow
Stronger Mid-Range Acceleration
Improved Power Throughout the RPM Range

Independent dyno testing demonstrated significant performance improvements while maintaining outstanding drivability for both spirited street driving and track use.

LIGHTWEIGHT PERFORMANCE
Reducing unnecessary weight improves every aspect of vehicle performance.
Weight Savings

Factory Exhaust System: 115 lbs

SOUL Sport Exhaust Package: 56.7 lbs

Total Weight Savings: Approximately 58 lbs
Removing nearly sixty pounds from the rear of the vehicle contributes to quicker acceleration, improved handling, sharper braking response, and enhanced chassis balance.

PREMIUM HANDCRAFTED CONSTRUCTION
Every SOUL Performance exhaust is proudly designed, manufactured, and quality-tested in the United States.
Features include:

Premium T304L Stainless Steel Construction
Full 3.5" Turbo-Back Exhaust Design
Premium 300-Cell High-Flow Catalytic Converters
Mandrel-Bent Tubing
Precision Back-Purged TIG Welding
316L Stainless Steel 3D-Printed Outlet Sections
Water-Jet Cut Flanges & Brackets
Fixture-Built Manufacturing for Precise Fitment
Hand-Applied Heat Shielding
Corrosion-Resistant Finish
Made in the USA

Built to withstand both aggressive street driving and demanding track environments, every system is manufactured to the highest standards of craftsmanship.

DIRECT BOLT-ON INSTALLATION
Designed for OEM-quality fitment, the SOUL Performance Sport Exhaust Package installs using factory mounting locations with no cutting or permanent modifications required.
Each system includes:

SOUL Performance Rear Exhaust System
High-Flow Sport Downpipes
Stainless Steel Mounting Brackets
Wiring Harness Extensions
New Gaskets
Installation Hardware

The included mounting hardware relocates the factory electronic exhaust valves, helping prevent check engine lights while maintaining proper system functionality.
Professional installation is recommended.

Features

Complete 3.5" Turbo-Back Sport Exhaust Package
Premium T304L Stainless Steel Construction
300-Cell High-Flow Sport Catalytic Converters
Larger-Diameter 3.5" Exhaust Design
Increased Horsepower & Torque
Faster Turbo Spool
Sharper Throttle Response
Enhanced Flat-Plane Crank V8 Sound
Increased Turbo Sound
Approximately 58 lb Weight Savings
Precision TIG Welded Construction
Direct Bolt-On Installation
Designed & Handcrafted in the USA
Lifetime Warranty

Vehicle Fitment
Fits:

2025 Chevrolet Corvette C8 ZR1
2025 Chevrolet Corvette C8 ZR1X
2026 Chevrolet Corvette C8 ZR1
2026 Chevrolet Corvette C8 ZR1X

What's Included

SOUL Performance 3.5" Rear Exhaust System
SOUL High-Flow 300-Cell Sport Downpipes
Stainless Steel Mounting Brackets
Wiring Harness Extensions
New Gaskets
Installation Hardware

Warranty
Every SOUL Performance exhaust system is backed by a Lifetime Warranty, covering manufacturing defects for both street and track use.

Looking for Maximum Performance?
The Sport Exhaust Package offers the perfect balance of power, sound, and street drivability. For enthusiasts seeking the ultimate in horsepower and unrestricted exhaust flow, upgrade to the SOUL Performance 3.5" Competition Exhaust Package, featuring free-flow competition downpipes for maximum turbo response, race-inspired performance, and the most aggressive exhaust note available for the LT7-powered Corvette ZR1 and ZR1X.