Milltek Sport Cat-Back Exhaust system. Premium aircraft-grade 304 stainless steel, precision TIG-welded, bolt-on fit. Made in UK.
Product Highlights:
- 304L aircraft-grade stainless steel
- Precision TIG-welded construction
- Direct bolt-on replacement
- Performance gains + improved exhaust tone
Milltek Part Numbers:
- SSXAU661 — Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0
- SSXAU435 — Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance and additional hanger bracket (Part # 8K0253
- SSXAU248 — Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance. Requires additional hanger bracket (Part # 8K0253144M) fro
- SSXAU666 — Non-Resonated Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger brack
- SSXAU628 — Non-Resonated Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance and additional hanger bracket
- SSXAU626 — Non-Resonated Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance. Requires additional hanger bracket (Part # 8
- SSXAU627 — Non-Resonated Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K02
- SSXAU249 — Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from y
- SSXAU665 — Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip - ECE Approved
- SSXAU436 — Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance - ECE Approved
- SSXAU302 — Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance - ECE Approved
- SSXAU667 — Non-Resonated Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip
- SSXAU633 — Non-Resonated Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance
- SSXAU629 — Non-Resonated Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance
- SSXAU630 — Non-Resonated Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip
- SSXAU303 — Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip - ECE Approved
Vehicle Compatibility
This exhaust is confirmed to fit the following vehicles:
- Audi A4 2.0 TFSI S line B8 (2WD and quattro Tiptronic-only) Saloon & Avant (2008 to 2011)
- Audi A4 2.0 TFSI S line B8 (2WD and quattro manual-only) Saloon & Avant (2008 to 2011)
