Performance Exhaust Systems
Cat-backs, valved systems, downpipes
All
Wheels
Suspension
Exhaust
Intakes
Intercoolers
Boost
Engine & fuel
Cooling
Brakes
Carbon
Fluids
Maintenance
Detailing
Garage
Merch
WheelsSuspensionExhaustIntakesIntercoolersBoostEngine & fuelCoolingBrakesCarbonFluidsMaintenanceDetailingGarageMerch2598 products
Shop pickMilltek
BMW G20 M340i & G22 M440i - Cat-Back Quad with GT-100 Black Tips
Fits: M340i G20/G21, M440i G22/G23/G26
$3,512.81Available
Milltek
Milltek Downpipe and Cat - Audi TT Mk2 2.0 TFSi 2WD - SSXAU348
$1,474.46Available
Milltek
Milltek Resonated Valved GPF-Back Exhaust - Land Rover Defender 130 V8 - Polished Tips - SSXLR239
Fits: Defender 90 / 110 / 130 V8 L663
$4,350.62Available
Milltek
Milltek Road+ Particulate Filter Back - Ineos Quartermaster B58 - Brushed Titanium Tips - SSXINE139
Fits: Quartermaster B58
$2,044.77Available
Milltek
Milltek 80mm VW Golf GTI MK8-Upgrade kit for existing Milltek Sport Cat Back to Golf R Style System Maxton Diffuser - SSXVW691
Fits: Golf R / GTI MK8
$972.63Available
Milltek
Milltek Valved Road+ Cat-Back Exhaust - Audi B9.5 RS5 Sportback - Polished Tips - SSXAU1003
Fits: S4 / S5 / RS5 B9
$4,145.18Available
Milltek
Milltek Rear Silencer - Land Rover Defender D200/D250/D300 Diesel - Twin GT-90 Brushed Titanium Tips - SSXLR165
$1,071.07Available
Milltek
Milltek Resonated OPF/GPF-Back Exhaust - Land Rover Defender 90 P300 & P400e - GT-90 Cerakote Black Tips - SSXLR141
Fits: Defender P300 / P400 L663
$2,882.58Available
Milltek
Milltek Non-Resonated OPF/GPF-Back Exhaust - Land Rover Defender 90 P300 & P400e - GT-90 Burnt Titanium Tips - SSXLR148
Fits: Defender P300 / P400 L663
$3,317.00Available
Milltek
Milltek 80mm Resonated GPF-Back Exhaust - Range Rover L460 P530 - downturn Tips - SSXLR249
Fits: Range Rover L460
$6,342.96Available
Milltek
Milltek Valved Rear Silencer - Porsche 992.1 GT3 - GT-100 Cerakote Black Tips - SSXPO173
Fits: 911 992
$5,067.52Available
Milltek
Milltek Race Turbo Back Exhaust - Volkswagen Golf Mk5 GTi 2.0T FSI - SSXVW278
$2,738.13Available
Milltek
Milltek Resonated Cat-Back Exhaust - Porsche 991.2 Turbo S - SSXPO205
Fits: 911 991
$5,481.61Available
Milltek
Milltek OPF Back Exhaust - Land Rover Defender 130 P400 - Brushed Titanium Tips - SSXLR206
Fits: Defender P300 / P400 L663
$3,453.96Available
Milltek
Milltek Turbo Back Exhaust - Volkswagen Jetta Mk6 GLI 2.0 TSI - SSXVW318
$2,108.48Available
Milltek
Milltek 80mm Non-Resonated Race Cat-Back Exhaust - VW Golf R MK7-GT-100 Burnt Titanium Tips - SSXVW716
Fits: Golf R / GTI MK7
$3,197.16Available
Milltek
Milltek Valved Cat-Back Exhaust - Mercedes G63 W465 - Cerakote Black Tips - SSXMZ171
Fits: G63 / G550 W463 / W465
$5,386.38Available
Milltek
Milltek Part-Resonated Cat-Back Exhaust - Ineos Grenadier B58 - Cerakote Black Tips - SSXINE131
Fits: Grenadier B58
$1,573.97Available
Milltek
Milltek Resonated Particulate Filter-Back - Mini F66 JCW - Brushed Titanium Tips - SSXM517
$2,924.31Available
Milltek
Milltek Resonated Cat-Back Exhaust - Mini Cooper S F55 - Cerakote Black Tips - SSXM486
$2,053.33Available
Milltek
Milltek OPF/GPF Back Exhaust - Land Rover Defender 130 P300 P400e - Burnt Titanium Tips - SSXLR217
Fits: Defender P300 / P400 L663
$3,710.76Available
Milltek
Milltek Resonated OPF/GPF-Back Exhaust - Land Rover Defender 90 P300 & P400e - GT-90 Polished Tips - SSXLR140
Fits: Defender P300 / P400 L663
$2,634.34Available
Milltek
Milltek 80mm Non-Resonated Race Cat-Back Exhaust - VW Golf GTI MK8-Polished Tips - SSXVW692
Fits: Golf R / GTI MK8
$2,421.41Available
Milltek
Milltek Optional Centre Silencer-Used with either Road or Race Systems - Audi S3 / Volkswagen Golf - SSXAU1024
Fits: S3 8V/8Y, Golf R / GTI MK7
$448.33Available
How to choose exhaust
Cat-back and OPF/GPF-back systems replace everything behind the catalytic converters and keep the car emissions-legal. Valved systems (Valvetronic, Milltek with valves) stay quiet at cruise and open up on demand. Cat bypass, downpipes and headers are for off-road and competition use only.
Many systems come with a choice of tip finish; pick it on the product page.