HJS Euro 6 Sport-Cat Downpipe for Audi S4 / S5 / SQ5 3.0

Match HJS 90811140 to the approved 3.0 TFSI vehicle and original catalyst layout. Body style alone does not confirm that the engine generation, emissions class and downpipe connections match.

Technical Details

• Manufacturer product reference: 90811140.
• HJS part number 90811140.
• 200-cell catalyst design.
• Listed 140 mm inlet and twin 60 mm outside-diameter outlets.
• Bolt-on replacement for the exact approved application.
• Confirm HJS vehicle approval, engine code, OPF equipment and lead time.

Use restrictions

Fabspeed specifies closed-course competition and off-road use for this product or its catalyst/intake-changing components. A sport catalyst, a STREET option label or the absence of a fault light does not establish public-road emissions approval. Confirm the requirements for the intended installation before ordering.

Manufacturer Videos

What Are HJS Catalytic Converters? | Fabspeed Motorsport

Demonstration vehicles may have additional modifications. The selected product configuration determines what is supplied; a video does not establish fitment or guarantee a particular sound or output.

Need help matching this part? PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and the relevant original or modified component details so we can help verify the application before you order.

Fitment & Compatibility