Audi A3 1.8 TSI 2WD 3-Door Cat-back
Audi A3 1.8 TSI 2WD 3-Door Cat-back
Some configurations (such as de-cat options) are for motorsport/off-road use only.
Description
This Milltek Sport cat-back exhaust system replaces the factory exhaust from the catalytic converter rearward.
Key Features
- Constructed from aircraft-grade 304 stainless steel
- Mandrel-bent pipework for optimal flow
- Large-bore 2.76" (70.00mm) tubing
What's Included*
- 1x Rear Silencer Bypass
Vehicle Fitment
- A3 1.8 TSI 2Wd 3-Door
- A3 2.0T FSI 2Wd 3 Door
- A3 2.0T FSI 2Wd 5 Door Sportback
- A3 2.0T FSI Quattro 5 Door Sportback
- Golf Mk5 GTI 2.0T FSI
- Golf Mk5 GTI Edition 30 2.0T FSI 230PS
- Golf Mk6 GTI 2.0 TSI 210PS
- Golf Mk6 GTI Edition 35
- Golf Mk6 R 2.0 TFSI 270PS
- Jetta Mk5 Gli 2.0T FSI
*Exact components may vary depending on variant selection (e.g., tip style, cat type, sound level).
Delivery, returns & warranty
Delivery, returns & warranty
Free UK Mainland Delivery
Free delivery to UK mainland addresses on orders over £50. Orders under £50 are charged at £5.99.
Milltek Sport Warranty
Lifetime guarantee on cat-back, GPF-back and rear silencer systems. Downpipes, hi-flow catalysts and valved parts: 2 years / 80,000 km. Electronics: 2 years. Your statutory rights are not affected.
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Milltek Engineering
T304L Stainless Steel
Aerospace-grade, non-magnetic stainless steel that resists degradation and discolouration — built to last almost indefinitely.
Precision Engineered
CNC mandrel bent for smooth internal bore and optimum gas flow. 3D laser scanned for exact OEM fitment every time.
Motorsport Heritage
Developed through decades of competition in BTCC, VLN, Nürburgring 24hr and Time Attack — race-proven engineering in every system.
Precision Craftsmanship
Performance Exhaust Systems Since 1983
Milltek Sport was founded by a true car enthusiast and has grown to become one of the leading manufacturers of performance exhaust systems. In-house state-of-the-art equipment and one of the most experienced engineering teams in the industry allows Milltek to continue delivering innovative designs with uncompromising quality.
