MO
Milltek Large Bore Downpipe | Audi RS3 8V 8Y & TTRS MK3
SKU: SSXAU726
Documents
Description
The Milltek Cat Back Large Bore Downpipe with Hi-Flow Sports Cat is engineered for direct fitment to Audi RS3 (8V/8Y) and TTRS MK3, delivering measurable gains in exhaust flow efficiency and power output. This component pairs seamlessly with both OEM and Milltek cat-back exhaust systems.
Constructed from T304L stainless steel with mandrel-bent 3" (76.2 mm) bore, this downpipe features a high-flow sports catalyst rated at 200 CPSI (cells per square inch) for optimal scavenging without sacrificing emissions compliance. Direct factory fitment requires no modification. Stage 2 ECU software recommended for full potential.
Fitment
- Audi RS3 Sedan (8V) and Sportback (8V)
- Audi RS3 Sedan (8Y) and Sportback (8Y)
- Audi TT RS MK3 (FV)
- Compatible with OEM and Milltek cat-back systems
This downpipe is developed in-house and tested to deliver repeatable power gains without compromise on longevity or fitment quality.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
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
RacingLine Higher Output Ignition Coil / EA8XX
VWR900001MP
Total
$51.79
$51.79
RacingLine Stage 3+ Carbon Brake Kit / 380mm 6 Pot / MQB & MQBE - Anodised
VWR651000-ANO
Total
$8888.88
$8888.88
RacingLine 18" x 8.5" R-06 Wheel / ET44 / 57.1mm
VWR610400MP
Total
$531.32
$531.32
RacingLine 18" x 8.5" R-06 Wheel / ET44 / 57.1mm
VWR610400MP
Total
$531.32
$531.32
RacingLine Stage 3+ Carbon Brake Kit / 380mm 6 Pot / MQB & MQBE
VWR651000MP
Total
$8888.88
$8888.88
Best Sellers
Milltek Race 80mm Cat-Back Exhaust | VW Golf MK8 GTI
SSXVW681MP
Total
$1448.78
$1448.78
Milltek HJS Hi-Flow Sports Cat (w/ Heat Wrap) | Chevrolet C8 Corvette Z06
SSXCH111
Total
$3321.28
$3321.28
MO
Milltek Secondary Catalyst Bypass (Fits to OE System Only) | Porsche Cayenne 958 Turbo 4.8 V8 (Pre-Facelift)
SSXPO182
Total
$492.20
$492.20
Forge Intake Kit | 2025+ Ford Maverick and Bronco Sport 2.0T EcoBoost
FMINDK65-PLE
Total
$335.98
$335.98
Milltek Secondary Catalyst Bypass Exhaust | Ford Maverick 2.0T AWD
SSXFD547MP
Total
$202.98
$202.98
Milltek Secondary Catalyst Bypass (Fits to OE System Only) | Porsche 958 Cayenne S 4.8 V8 (Non-Turbo)
SSXPO204
Total
$492.20
$492.20
Milltek Valved Axle-Back Exhaust | Dodge Charger Sixpack H/O 3.0T Hurricane
ENQ-CHG-ABV-MP
Total
$1845.32
$1845.32
MO
Milltek Secondary Catalyst Bypass | Audi RS3 8V Dual Catalyst Systems
SSXAU588
Total
$330.63
$330.63
MO
Milltek Large Bore Downpipe with HJS Hi-Flow Cat - NO CEL | VW Golf MK8 R
SSXVW672MP
Total
$1837.19
$1837.19
Milltek Cat-Back Exhaust | Dodge RAM 1500 Rebel
SSXRAM109MP
Total
$1937.77
$1937.77