MO
Downpipe (Primary Catalyst Delete + Turbo Elbow) - Audi RS3 8V Pre Facelift
SKU: SSXAU593
The Primary Catalyst Bypass Pipe deletes the primary catalyst from the exhaust system. This part allows the exhaust gases to pass through the system unrestricted by the primary OE catalyst, increasing the gas-flow and in turn engine efficiency. The Bypass Pipe comes equipped with a Turbo Elbow for fitment in vehicles possessing a turbo. The turbo elbow reduced back pressure allowing the turbo to “Spool” sooner reducing lag and improving throttle response.
Documents
Description
The Primary Catalyst Bypass Pipe deletes the primary catalyst from the exhaust system. This part allows the exhaust gases to pass through the system unrestricted by the primary OE catalyst, increasing the gas-flow and in turn engine efficiency. The Bypass Pipe comes equipped with a Turbo Elbow for fitment in vehicles possessing a turbo. The turbo elbow reduced back pressure allowing the turbo to “Spool” sooner reducing lag and improving throttle response. - Requires Stage 2 ECU Remap.
All our performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year to deliver the most in demand solutions to all your performance exhaust requirements. All of our products are made in the UK and distributed to more than 90 countries worldwide, making Milltek Sport one of the most accessible performance aftermarket brands on the market.
Key Facts
| Pipe Diameter | 76.20 |
| 0 hours to fit (including removing OE system) | |
| Race Product | Yes |
| EMarked | No |
System Fitment List
Shipping Information
This system ships in 1 box.
Similar Products

Audi RS3 8V Pre Facelift - 80mm Race Non-Resonated (Loudest) Cat Back Systems
SSXAU977MP
Total (exc.inc. VAT)
£2196.91
£2636.29

Audi RS3 8V Pre Facelift - 80mm Non-Resonated (Louder) GPF/OPF Back System
SSXAU970MP
Total (exc.inc. VAT)
£2144.77
£2573.72

Audi RS3 8V Pre Facelift - 80mm Resonated (Quieter) Cat Back Systems
SSXAU968MP
Total (exc.inc. VAT)
£2382.72
£2859.26

Active Valve Control System (Audi RS3 8V/TTRS MK3)
SSXAU746
Total (exc.inc. VAT)
£611.42
£733.70

Audi RS3 8V Pre Facelift - Valved & Non-Resonated (Louder) Cat-Back Exhaust Systems
SSXAU592MP
Total (exc.inc. VAT)
£1430.69
£1716.83
Best Sellers

Milltek ECE Document Request
MSECE
Total (exc.inc. VAT)
£25.00
£30.00

Milltek Tee (FOS 2026 Limited Run)
MSTEE09MP
Total (exc.inc. VAT)
£25.00
£20.83
£30.00
£25.00
MO

Lotus Emira 3.5L V6 (Supercharged) - GPF/OPF Bypass
SSXLO4
Total (exc.inc. VAT)
£210.91
£253.09

Lotus Emira - Active Valve Control V2
SSXLO8
Total (exc.inc. VAT)
£338.00
£405.60

Valve Spring
F3160
Total (exc.inc. VAT)
£4.25
£5.10

Active Valve Control (BMW)
SSXBM1234
Total (exc.inc. VAT)
£290.95
£349.14

Milltek Sport Stainless Band Clamp 63mm
MSCL63
Total (exc.inc. VAT)
£7.99
£9.59

Honda Civic Type R FL5/Integra Type S DE5 - Active Valve Control - Works with Milltek Sport and OE Valved Exhausts
SSXHO293
Total (exc.inc. VAT)
£351.52
£421.82

Milltek Sport Stainless Band Clamp 73mm
MSCL73
Total (exc.inc. VAT)
£8.77
£10.52
