T304 Stainless Steel Rear Exhaust System – Porsche 997.2 Turbo / Turbo S / GT2 / GT2 RS (2010–2013)
This Top Speed Pro1 Performance rear exhaust system is engineered for the Porsche 997.2 Turbo platform, delivering improved exhaust flow, enhanced sound characteristics, and a precision OEM-style bolt-on installation.
Constructed from T304 stainless steel, the system features mandrel-bent piping with fully TIG-welded joints for strength, durability, and consistent performance under high heat and boost conditions.
Precision Slotted Sleeve Design – Improved Sealing
As shown in the reference video and images, this exhaust system utilizes precision-cut slotted slip-fit sleeves at critical connection points.
These engineered slots allow the exhaust tubing to compress evenly when clamped, creating a tighter, more uniform seal compared to solid-wall slip joints. This design helps:
- Reduce the risk of exhaust leaks
- Improve clamp load distribution
- Ensure a secure, vibration-resistant connection
- Maintain proper alignment during installation
This is a functional performance feature — not a cosmetic cut — designed specifically to improve sealing integrity under thermal expansion and high exhaust pressure.
System Features
- T304 Stainless Steel Construction
- 59mm–76mm Outer Diameter Piping
- Mandrel-Bent Exhaust Tubing
- Full TIG Welded Assembly
- Resonated Rear Exhaust Design (Not a Catalytic Converter)
- Precision Slotted Slip-Fit Connections for Improved Sealing
- Direct Bolt-On Installation – No Cutting or Welding Required
- All Required Mounting Hardware Included
Tip Configuration & Finish Options
- Dual Quad Exhaust Tips
- Tip Outer Diameter Options: 76mm or 89mm
- Available Finishes:
- Polished Stainless Steel
- Titanium Look (Burnt Finish)
Please make your selection before checkout.
Vehicle Compatibility
Fits the following Porsche models:
- 2010–2013 Porsche 911 Turbo
- 2010–2013 Porsche 911 Turbo S
- 2010–2011 Porsche 911 GT2
- 2011 Porsche 911 GT2 RS
Compatible with both Coupe and Convertible models equipped with the factory turbocharged flat-six engines.
Important Notes
- This system is NOT emissions compliant
- Will NOT pass California smog or emissions inspection
- Designed for off-road or track-use applications where permitted
Shipping Information
- Free Shipping within the 48 contiguous United States
- Alaska, Hawaii, and international shipping not included
This part is compatible with 30 vehicle configurations. Please verify fitment before purchase.

