Product Details
Description
Experience the power of Unitronic's valved Performance Turbo-Back Exhaust System for 8V & 8V.2 S3, featuring CFD-optimized design, GESi 5" UHO+ catalytic converter, and precision-crafted T304 Stainless Steel. Meticulous R&D ensures optimal fit, peak performance, and a cabin-friendly exhaust tone. Elevate your driving experience.
This seamless bolt-on upgrade eradicates factory downpipe restrictions, minimizing turbo lag, and enhancing the exhaust note. The 5” 400cpsi ultra-high output (UHO+) catalytic converter, a collaboration with Global Emissions Systems Inc (GESi), meets emission standards.
The valved Unitronic Cat-Back Exhaust System. It features 3-inch T304 Stainless Steel tubing, a fiberglass wool-packed muffler, diverse exhaust tip options, and v-band fasteners with T316 Stainless Steel flanges. Meticulous R&D testing guarantees optimal fit and peak performance while maintaining a refined exhaust tone inside the cabin.
Hardware Included
- CFD Optimized Upper Downpipe Section
- GESi 5" UHO+ Catalytic Converter
- OEM-style corrugated mesh flex bellow
- Resonated Midpipe Section
- Fiberglass Wool Packed Muffler with Valves
- 4" Round Tips w/ Engraved Logos
- Locking V-Band Exhaust Clamps
- V-Band Sealing Rings
- All Necessary Hardware
Required Software
- Stage 2
G-SPORT EPA COMPLIANT TECHNOLOGY:
"The key difference between models is our EPA Compliant catalytic converters have been third-party lab tested to meet or exceed local emissions standards in North America (excluding California) and will address Check Engine light issues with proper engine setup."
Warranty Registration is REQUIRED for all products integrating GESi Catalyst(s) HERE.
Product Features
- OEM functionality retained.
- 3-inch T304 Stainless Steel Tubing: Rust-resistant durability.
- T316 Stainless Steel V-Band Flanges: CNC-machined for durability.
- Direct Bolt-On Fitment: Utilizes factory hangers, no modifications.
- 400CPSI Catalytic Converter: GESi 5” G-Sport UHO+, meets testing standards.
- TIG Welded Construction: Professional hand-welded for longevity.
- Unique V-Band Fastening System: Clampco® Clamps for leak-proof, reusable, quick install.
- Straight-Through, Free-Flowing Muffler Design: Optimal performance.
- Sound Reflection & Absorption Technology: Cancels unwanted frequencies, assures deep tone.
Kit Contains
| Qty | Part | Brand |
| 1 | Unitronic Round Black Tips for MQB R & S3 |
|
| 1 | Unitronic Performance Turbo-Back - no tips |
|
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