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2021 MINI Cooper S Convertible B46C Performance Cat-Back Exhausts

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2.36" Cat-Back Exhaust System

ES#3143001 - HS14MCSG3T - 2.36" Cat-Back Exhaust System - Featuring 101mm dual rolled titanium tips! - Invidia - MINI

Featuring 101mm dual rolled titanium tips!

Brand:
Invidia - Corporate Logo
ES#:
3143001
Mfg#:
HS14MCSG3T
Ships in 2 Business Days
$1229.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.36" Cat-Back Exhaust System

ES#3143000 - HS14MCSG3S - 2.36" Cat-Back Exhaust System - Featuring 101mm dual rolled stainless tips! - Invidia - MINI

Featuring 101mm dual rolled stainless tips!

Brand:
Invidia - Corporate Logo
ES#:
3143000
Mfg#:
HS14MCSG3S
Ships in 9 Business Days
$1114.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Silencer Replacement Pipe

ES#4505139 - MSM347REP - Front Silencer Replacement Pipe - Part of the front section of the Non resonated cat back. Not a full system. - Milltek Sport - MINI

Part of the front section of the Non resonated cat back. Not a full system.

Brand:
Milltek Sport - Corporate Logo
ES#:
4505139
Mfg#:
MSM347REP
In Stock
ON SALE! SAVE 10%
$118.99

This product was last offered at the strikethrough price on
09-18-2026

$106.90 USD
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated Twin GT90

ES#2872979 - SSXM412 - Cat-Back Exhaust System - Resonated Twin GT90 - 2.75" stainless steel with Twin Round Cerakote Black Tips - Milltek Sport - MINI

2.75" stainless steel with Twin Round Cerakote Black Tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2872979
Mfg#:
SSXM412
Ships on Oct 23, 2026
ON SALE! SAVE 10%
$1877.99

This product was last offered at the strikethrough price on
09-18-2026

$1690.07 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ValveSonic Cat-Back Exhaust System - Non Resonated Dual GT90 Titanium Tips

ES#3477813 - SSXM442 - ValveSonic Cat-Back Exhaust System - Non Resonated Dual GT90 Titanium Tips - 2.75" stainless steel with dual stainless polished tips - Milltek Sport - MINI

2.75" stainless steel with dual stainless polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
3477813
Mfg#:
SSXM442
Ships on Oct 23, 2026
ON SALE! SAVE 10%
$2496.99

This product was last offered at the strikethrough price on
09-18-2026

$2246.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ValveSonic Cat-Back Exhaust System - Non Resonated Dual GT90 Polished Tips

ES#3477812 - SSXM444 - ValveSonic Cat-Back Exhaust System - Non Resonated Dual GT90 Polished Tips - 2.75" stainless steel with dual stainless polished tips - Milltek Sport - MINI

2.75" stainless steel with dual stainless polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
3477812
Mfg#:
SSXM444
Ships on Oct 23, 2026
ON SALE! SAVE 10%
$2173.99

This product was last offered at the strikethrough price on
09-18-2026

$1955.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated Dual GT90

ES#3477808 - SSXM425 - Cat-Back Exhaust System - Resonated Dual GT90 - 2.75" stainless steel with Dual GT90 Titanium Tips - Milltek Sport - MINI

2.75" stainless steel with Dual GT90 Titanium Tips

Brand:
Milltek Sport - Corporate Logo
ES#:
3477808
Mfg#:
SSXM425
Ships on Oct 23, 2026
ON SALE! SAVE 10%
$2076.99

This product was last offered at the strikethrough price on
09-18-2026

$1869.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Scorpion TunR Cat-Back Exhaust Valvetronic System - Daytona Tips

ES#4880862 - SMN033 - Scorpion TunR Cat-Back Exhaust Valvetronic System - Daytona Tips - Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust that sounds great. - Scorpion - MINI

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust that sounds great.

Brand:
Scorpion - Corporate Logo
ES#:
4880862
Mfg#:
SMN033
Ships in 2 Business Days
$2146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Scorpion TunR Cat-Back Exhaust Valvetronic System - STW Tips

ES#4880870 - SMN033S - Scorpion TunR Cat-Back Exhaust Valvetronic System - STW Tips - Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust that sounds great. - Scorpion - MINI

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust that sounds great.

Brand:
Scorpion - Corporate Logo
ES#:
4880870
Mfg#:
SMN033S
Ships in 2 Business Days
$2130.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Cat-Back Exhausts

Give your exhaust a much-needed increase in volume with our selection of choice performance cat-back exhaust systems.

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