2017 MINI Cooper John Cooper Works Convertible B48A20B Performance Engine Parts

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

4686062

Mfg#:

UVM.63MM.X1

Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1)

Brand:

ES#:

4733436

Mfg#:

MCEVI-1401S-HS

$71.99 USD

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Lifetime Replacement

Black nitride coated, inconel, solid (no sodium), single groove exhaust valve. 100.1mm 28.5 (std)

Brand:

ES#:

4733576

Mfg#:

MCEVI-1400S

Aftermarket performance intake and exhaust valve springs for your high revving B46/B48 engine

Brand:

ES#:

4733441

Mfg#:

SPRK-MCB48-2

$785.99 USD

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Lifetime Replacement

Black nitride coated, single groove intake valve. 99.50mm. 31.10 (+1)

Brand:

ES#:

4733434

Mfg#:

MCIVN-1401S

$33.99 USD

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Lifetime Replacement

Aftermarket performance intake and exhaust valve springs for your high revving B36/B38 engine

Brand:

ES#:

4733440

Mfg#:

SPRK-MCB38

$541.99 USD

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Lifetime Replacement

Uprated valve guides used in the cylinder head : Manganese Bronze Metal

Brand:

ES#:

4733444

Mfg#:

GDE-BMB48-I

$10.99 USD

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Lifetime Replacement

High strength ARP main stud kit for the B48 engines 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5396064

Mfg#:

201-5404

$152.99 USD

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Lifetime Replacement

Replacement for NTI-01, MINI-01 Leyo intake systems

Brand:

ES#:

4715445

Mfg#:

AF-5-3-76

Quick connect union T-fitting for 1/4" Nylon

Brand:

ES#:

2826282

Mfg#:

82040

Your BMW's factory exhaust tips are fine for getting groceries, but if you've upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It's time for an attitude adjustment. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481264

Mfg#:

026732TMS03KTKT

$279.99 USD

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Lifetime Replacement

Upgraded full system from the turbo back! Includes Downpipe and full exhaust!

Brand:

ES#:

4429941

Mfg#:

MMR26-1401

$3378.99 USD

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Lifetime Replacement