-20%
Our range of Cast Downpipes offer further enhancements to gas-flow and heat management, being designed to increase efficiency and performance gains. The HJS High-Flow Sports Catalyst is the highest quality and best performing aftermarket catalyst. The quality of the product is made to reduce the density of OEM catalysts and be able to maintain emission regulations with daily usage. Standard OEM catalysts are usually 500-600 cells, our high flow catalyst reduces this to 200 cells. This makes the catalyst freer-flowing, improving gas-flow and performance.
Milltek Sport are the sole UK distributor of HJS Tuning Catalysts.
Documents
Parts
- MSAU757: Heat Wrapped 200CPSI Cat Downpipe with OPF Bypa - ss (LH)
- MSAU758: Heat Wrapped 200CPSI Cat Downpipe with OPF Bypass (RH) - MSAU758
- MSAU761: Connecting Pipes (To OE System) - MSAU761
- MSAU792: Downpipe Fitting Kit for Non OPF Cars
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| AudiRS6Audi > RS6 > C8 4.0 V8 bi-turbo in Performance Edition (Non OPF/GPF Models - USA/ROW Models) > 2020 and Later | C8 | 2020–2026 | C8 4.0 V8 bi-turbo in Performance Edition (Non OPF/GPF Models - USA/ROW Models) |
| AudiRS7Audi > RS7 > C8 4.0 V8 bi-turbo (Non OPF/GPF US/ROW Models) > 2019 and Later | C8 | 2019–2026 | C8 4.0 V8 bi-turbo (Non OPF/GPF US/ROW Models) |
| AudiS8Audi > S8 > D5 4.0 TFSI V8 Saloon / Sedan - Long Wheel Base (Non OPF/GPF US/ROW Models) > 2020 and Later | D5 | 2020–2026 | D5 4.0 TFSI V8 Saloon / Sedan - Long Wheel Base (Non OPF/GPF US/ROW Models) |
| AudiS8Audi > S8 > D5 4.0 TFSI V8 Saloon / Sedan - Standard Wheel Base (Non OPF/GPF US/ROW Models) > 2020 and Later | D5 | 2020–2026 | D5 4.0 TFSI V8 Saloon / Sedan - Standard Wheel Base (Non OPF/GPF US/ROW Models) |