MO
Milltek Large-Bore Downpipe | Lamborghini Urus 4.0 Twin Turbo V8
SKU: SSXLM108
Description
Milltek Large-Bore Downpipe with integrated Hi-Flow Sports Cat — engineered to increase exhaust flow and unlock performance gains on turbocharged and naturally aspirated platforms. Requires Stage 2 ECU remap for optimal results.
Fabricated from T304L stainless steel with mandrel-bent construction and CNC-formed collectors. Larger bore diameter than OEM significantly reduces backpressure, allowing exhaust gases to exit the engine more efficiently. Hi-Flow Sports Cat maintains emissions compliance while minimizing restriction — no Catalyst Bypass Pipe required.
Direct bolt-on installation using OEM mounting points. Finished by hand to Milltek specification. Dyno-proven power and torque gains across the RPM band, with engineered tone character tuned to complement factory resonance points.
- T304L stainless steel construction
- Mandrel-bent piping
- Hi-Flow ceramic-coated catalyst
- OEM-compatible hangers — no modification required
- Hand-finished polish
- Stage 2 remap compatible
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
Key Facts
| Pipe Diameter | 76.20 |
| 3.5 to 4.5 hours to fit (including removing OE system) | |
| Race Product | Yes |
| EMarked | No |
System Fitment List
Shipping Information
This system ships in 1 box.
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
