For the driver side manifold to horn inlet
Brand:
ES#:
39147
Mfg#:
17511524319
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$20.99
This product was last offered at the strikethrough price on 09-03-2026
$19.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
Brand:
ES#:
3514866
Mfg#:
FSB-CPI
$150.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
High flow WMI solenoid with inline 40 micron filter
Brand:
ES#:
4715239
Mfg#:
BMS-WMI-SOL
$75.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Restore your boost in your system
Brand:
ES#:
4415612
Mfg#:
11617568423
$135.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Located towards the front
Brand:
ES#:
35208
Mfg#:
13717558378
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$70.00
This product was last offered at the strikethrough price on 09-03-2026
$65.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep the engine in your Cooper S breathing fresh air
Not For John Cooper Works Kit
Brand:
ES#:
35386
Mfg#:
13721491749
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$51.28
This product was last offered at the strikethrough price on 09-03-2026
$43.88 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Used to hold the intercooler cover plate
Brand:
ES#:
39162
Mfg#:
17517511947
$61.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Mounts and holds the boot to the intercooler and air duct
Brand:
ES#:
39144
Mfg#:
17511516836
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$34.13
This product was last offered at the strikethrough price on 09-03-2026
$30.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Located on top of the Cooper S intercooler
Brand:
ES#:
26329
Mfg#:
11651524539
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$127.99
This product was last offered at the strikethrough price on 09-03-2026
$120.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
1/4" tee fitting for water/methanol lines
Brand:
ES#:
4376612
Mfg#:
SN0-82040R
$23.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
M8X37 , Used on the intake side of the head
Brand:
ES#:
16493
Mfg#:
07137521508
$7.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Located on the JCW airbox lid
For JCW Kit or JCW Airbox Kit
Brand:
ES#:
35205
Mfg#:
13717558251
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$60.99
This product was last offered at the strikethrough price on 09-03-2026
$57.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace your dull, black, dry-rotted intercooler boots
Brand:
ES#:
4418895
Mfg#:
9102050
$37.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For the driver side manifold to horn inlet
Brand:
ES#:
2682263
Mfg#:
17511524319
$5.99
This product was last offered at the strikethrough price on 06-28-2026
$2.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Located near the side of the engine
Brand:
ES#:
35625
Mfg#:
13907572086
$111.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
Brand:
ES#:
2826277
Mfg#:
81014
$36.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Intake Parts
All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.