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SKU: 10158203
GReddy 2009-2014 Acura TSX 63.5mm Supreme SP Cat-Back Exhaust
The GReddy Supreme SP Cat-Back Exhaust replaces the stock system from the catalytic converter back on 2009-2014 Acura TSX models including Base, Special Edition and V6. This 63.5mm system uses mandrel-bent T304 stainless steel piping to reduce backpressure and improve exhaust flow for noticeable horsepower and torque increases. Drivers enjoy a refined deep exhaust note with reduced weight over stock for sharper throttle response.
Key Features
- Mandrel-Bent 63.5mm Piping: Smooth bends maintain consistent diameter to boost exhaust velocity and engine efficiency across the RPM range
- T304 Stainless Steel Construction: High-grade material resists corrosion and withstands extreme heat for long-term durability
- Supreme SP High-Flow Silencer: Balances volume and tone for an aggressive sport sound without cabin drone on highways
- Dual 101mm Polished Tips: Angled-cut rolled-edge design adds visual style to the rear fascia
- Bolt-On Direct Fit: Precision-engineered hangers and flanges ensure simple installation with stock components
Product Notes
- System includes gaskets, bolts and silicone couplers for complete install
- Pair with GReddy headers or sport cat for additional gains
- Securely packaged to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Requires exhaust lift or jack stands for underbody access
- Uses factory mounting points with provided hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2014 | Acura | TSX | Base |
| 2012-2014 | Acura | TSX | Special Edition |
| 2010-2014 | Acura | TSX | V6 |
Why Choose GReddy?
- Established Japanese tuner since 1977 with motorsport heritage
- Dyno-tested designs deliver verified power and sound improvements
- CNC-mandrel bending ensures exact OEM-level fitment
Frequently Asked Questions
-
Q: Will this fit my 2009 Acura TSX Base model?
A: Yes, it bolts directly to 2009-2014 TSX Base, 2012-2014 Special Edition and 2010-2014 V6 models with no cutting or welding -
Q: What material is used in construction?
A: Full T304 stainless steel piping and muffler with polished SUS tips for rust resistance and mirror finish -
Q: What is the warranty coverage?
A: GReddy offers a 1-year limited warranty against manufacturing defects when installed by certified shop
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Oversized box 52in x 16in x 16in
- Weight: 35 lbs
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