HJS ECE Downpipe Audi S1 8X 2.0 TFSI quattro 231 hp 90811105 (ECE)

HJS ECE Downpipe Audi S1 8X 2.0 TFSI quattro 231 hp 90811105 (ECE)

A downpipe is one of the most popular turbo-engine upgrades. A freer-flowing exhaust side can add a sportier sound while supporting throttle response and power potential. Read more in the Futurez downpipe guide.

This product includes model-specific ECE approval. The ECE version is intended for legal road use in the vehicle applications covered by the approval.

HJS ECE Downpipe Audi S1 8X 2.0 TFSI quattro 231 hp 90811105 (ECE) offers vehicle-specific bolt-on fitment in place of the original downpipe. Its larger diameter and freer-flowing shape reduce back pressure after the turbocharger. This can sharpen turbo response and reduce exhaust-side thermal load, particularly on tuned engines.

• Pipe size 76 mm
• Vehicle-specific construction
• Freer-flowing design reduces exhaust back pressure
• Helps reduce thermal load on the turbocharger and exhaust side
• Manufactured from stainless steel
• Bolt-on fitment

Examples of compatible vehicles

• Audi S1 8X 2.0 TFSI quattro 231 hp (2014–2018)

Before ordering, verify the engine and body version, model year and the exact vehicle coverage of the selected catalytic-converter approval.