Milltek Non-Resonated Cat-Back Exhaust | Audi TT MK1 - 100mm JET Tips
SKU: SSXAU148
Documents
Description
Milltek Non-Resonated Cat-Back Exhaust System for Audi TT MK1 150/180 2WD with 100mm JET polished stainless steel trim. Direct factory fitment replacement engineered to increase exhaust flow, enhance throttle response, and deliver a pronounced, track-focused tone.
Constructed from T304L stainless steel with mandrel-bent 2.50" (63.5mm) primary piping and CNC-formed 100mm polished trim tip. Non-resonated design eliminates cabin drone suppression for a raw, full-throttle character. Hand-finished joints and OEM+ fitment using factory hanger points - no modification required. Dyno-tested for repeatable power gains across the RPM band.
System Specifications
- Pipe diameter: 2.50" primary (63.5mm)
- Material: T304Lstainless steel
- Configuration: Non-resonated cat-back (closed-course/track use)
- Trim: 100mm polished JET finish
- Fitment: Audi TT MK1 150 PS / 180 PS 2WD (1998-2006)
- Installation: Direct replacement, OEM hangers, no welding
Milltek exhausts are engineered for drivers who understand the difference between flow dynamics and resonance tuning.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
Key Facts
| Pipe Diameter | 63.50 |
| 1 to 1.5 hours to fit (including removing OE system) | |
| Race Product | No |
| EMarked | No |
System Fitment List
Shipping Information
This system ships in 1 box.
Similar Products

RacingLine Wheel Stud / Individual 80mm
VWR630010
Total
$3.23
$2.61
$3.23
$2.61

RacingLine Stud and Nut 80mm Conversion Kit / Tapered Seat - most aftermarket wheels / Full Car Set
VWR630003
Total
$193.94
$157.09
$193.94
$157.09

RacingLine Stud and Nut 80mm Conversion Kit / Ball Seat - most OEM wheels / Full Car Set
VWR630002
Total
$193.94
$157.09
$193.94
$157.09

RacingLine Stud and Nut 70mm Conversion Kit / Ball Seat - most OEM wheels / Full Car Set
VWR630000
Total
$193.94
$157.09
$193.94
$157.09

RacingLine Magnetic Sump Plug Metal Sump / (N90813202)
VWR180000
Total
$17.77
$14.39
$17.77
$14.39
Best Sellers

Milltek Road+ Cat-Back Exhaust | VW Golf MK7.5 GTI
SSXVW470MP
Total
$1735.54
$1405.79
$1735.54
$1405.79

Milltek Race 80mm Cat-Back Exhaust | VW Golf MK8 GTI
SSXVW681MP
Total
$1448.78
$1173.51
$1448.78
$1173.51
MO

Milltek Secondary Catalyst Bypass (Fits to OE System Only) | Porsche Cayenne 958 Turbo 4.8 V8 (Pre-Facelift)
SSXPO182
Total
$492.20
$398.68
$492.20
$398.68
MO

Milltek Valved & Non-Resonated Cat-Back Exhaust | Toyota GR Corolla 1.6T
SSXTY151MP
Total
$4272.51
$3460.73
$4272.51
$3460.73
EC

Milltek OPF/GPF Back Exhaust | Land Rover Defender 130 P300 P400e - Burnt Titanium Tips
SSXLR217
Total
$3710.76
$3005.71
$3710.76
$3005.71

Milltek Secondary Catalyst Bypass (Fits to OE System Only) | Porsche 958 Cayenne S 4.8 V8 (Non-Turbo)
SSXPO204
Total
$492.20
$398.68
$492.20
$398.68

Milltek Secondary Catalyst Bypass Exhaust | Ford Maverick 2.0T AWD
SSXFD547MP
Total
$202.98
$164.41
$202.98
$164.41

Milltek Secondary Cat-Back with Side Exit | Ford Maverick 2.0T AWD
SSXFD545MP
Total
$888.51
$719.69
$888.51
$719.69

Milltek Resonated Cat-Back Exhaust | VW Golf MK7 Alltrack 1.8TSI-Titanium Tips
SSXVW754
Total
$2111.11
$1710.00
$2111.11
$1710.00

Milltek HJS Hi-Flow Sports Cat (w/ Heat Wrap) | Chevrolet C8 Corvette Z06
SSXCH111
Total
$3321.28
$2690.24
$3321.28
$2690.24
