Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2004 MINI Cooper Base Coupe L4 1.6L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2004 MINI Cooper Base Coupe L4 1.6L
Your Vehicle 2004 MINI Cooper Base Coupe L4 1.6L
Change Clear

2004 MINI Cooper Base Coupe L4 1.6L Exhaust Parts & Accessories

Sort By
Filter By
Return to Top

Manifold/Downpipe/Header With High Flow Catalytic Converter SSXM460

ES#2827801 - SSXM011 - Manifold/Downpipe/Header With High Flow Catalytic Converter SSXM460 - Featuring Milltek Sport 200 Cell Hi-Flow Sports Cat, MINI Performance High Flow Cat from the largest MINI Cooper Stocking Vendor in the USA! Updated design. - Milltek Sport - MINI

Featuring Milltek Sport 200 Cell Hi-Flow Sports Cat, MINI Performance High Flow Cat from the largest MINI Cooper Stocking Vendor in the USA! Updated design. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827801
Mfg#:
SSXM011
In Stock
$1186.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SneedSpeed R53 R52 S JCW SR71 Coated And Ported Header With Cat

ES#4818357 - R53CPHC - SneedSpeed R53 R52 S JCW SR71 Coated And Ported Header With Cat - 4 in 1 header design with 200 cell high flow catalytic - Sneed4Speed - MINI

4 in 1 header design with 200 cell high flow catalytic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sneed4Speed - Corporate Logo
ES#:
4818357
Mfg#:
R53CPHC
Ships in 7 Business Days
$449.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manifold/Downpipe/Header High Flow Sport Cat Header 1300853550

ES#4616058 - 130.08.53.550 - Manifold/Downpipe/Header High Flow Sport Cat Header 1300853550 - Replacement for the stock exhaust manifold: Newer Design - Racing Dynamics - MINI

Replacement for the stock exhaust manifold: Newer Design affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racing Dynamics - Corporate Logo
ES#:
4616058
Mfg#:
130.08.53.550
Ships in 1-2 days
$595.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manifold/Downpipe/Header with High Flow Sports Catalyst

Throaty exhaust tone, a bump in power, all from a free flowing header and cat combo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3674911
Mfg#:
SMNX014
Ships in 1 Business Day
$1005.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each F00HL00257

ES#3672456 - 11780872674 - Oxygen Sensor - Priced Each F00HL00257 - Keep your MINI's gas mileage up and running correctly - Bosch - MINI

Keep your MINI's gas mileage up and running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For front or rear position on vehicles.

Brand:
Bosch - Corporate Logo
ES#:
3672456
Mfg#:
11780872674
In Stock
$154.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold W Catalytic Converter - With Core

ES#2561847 - 18407533402KT - Exhaust Manifold W Catalytic Converter - With Core - Stop exhaust leaks by replacing your manifold. Includes $156.00 core charge. - Genuine MINI - MINI

Stop exhaust leaks by replacing your manifold. Includes $156.00 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2561847
Mfg#:
18407533402KT
Ships in 5 Business Days
$3076.99

This product was last offered at the strikethrough price on
03-05-2026

$3036.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Stainless Steel Performance Header

ES#3102859 - 830601KT - Supersprint Stainless Steel Performance Header - Contains header with metallic catalytic converter - Supersprint - MINI

Contains header with metallic catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3102859
Mfg#:
830601KT
Ships in 3 Business Days
$2868.00 USD
Free Shipping

Oxygen Sensor - Priced Each

ES#2019579 - 11780872674 - Oxygen Sensor - Priced Each - Keep your MINI's gas mileage up and running correctly - NTK - MINI

Keep your MINI's gas mileage up and running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For front or rear position on vehicles.

Brand:
NTK - Corporate Logo
ES#:
2019579
Mfg#:
11780872674
In Stock at Vendor
$210.99

This product was last offered at the strikethrough price on
05-05-2026

$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4820497 - 11780872674 - Oxygen Sensor - Priced Each - Keep your MINI's gas mileage up and running correctly - URO - MINI

Keep your MINI's gas mileage up and running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For front or rear position on vehicles.

Brand:
URO - Corporate Logo
ES#:
4820497
Mfg#:
11780872674
Back Ordered
Auto Notify
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

200CPSI Cat Assembly

ES#4423992 - MSM362 - 200CPSI Cat Assembly - Featuring Milltek Sport 200 Cell Hi-Flow Sports Cat, MINI Performance High Flow Cat : Milltek header only! - Milltek Sport - MINI

Featuring Milltek Sport 200 Cell Hi-Flow Sports Cat, MINI Performance High Flow Cat : Milltek header only! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4423992
Mfg#:
MSM362
In Stock
$598.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Jet R50/R52 Cooper

ES#2827802 - SSXM012 - Cat-Back Exhaust System - Jet R50/R52 Cooper - 2.13" stainless steel with single 90mm Jet polished tip - Milltek Sport - MINI

2.13" stainless steel with single 90mm Jet polished tip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827802
Mfg#:
SSXM012
Ships in 1 Business Day
$788.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold W Catalytic Converter

ES#3189523 - 673-862 - Exhaust Manifold W Catalytic Converter - Stop exhaust leaks by replacing your manifold - Dorman - MINI

Stop exhaust leaks by replacing your manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3189523
Mfg#:
673-862
EO#:
D-665-23
Ships in 4 Business Days
$1507.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Scorpion Cat-Back Exhaust - 100mm Tip NON Resonated SMNS001

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3673180
Mfg#:
462BM39
In Stock
$482.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Muffler - Rear

ES#40593 - 18307537083 - Muffler - Rear - From behind the catalytic to the rear - Genuine MINI - MINI

From behind the catalytic to the rear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
40593
Mfg#:
18307537083
Ships in 3 Business Days
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1523.99

This product was last offered at the strikethrough price on
03-05-2026

$1399.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#27122 - 11780872674 - Oxygen Sensor - Priced Each - Keep your MINI's gas mileage up and running correctly - Genuine MINI - MINI

Keep your MINI's gas mileage up and running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For front or rear position on vehicles.

Brand:
Genuine MINI - Corporate Logo
ES#:
27122
Mfg#:
11780872674
Ships in 3 Business Days
14% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$385.56

This product was last offered at the strikethrough price on
06-03-2026

$329.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Scorpion Cat-Back Exhaust - 100mm Tip Resonated

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969540
Mfg#:
SMN001
Ships in 1 Business Day
$556.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings