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BMW 135i Performance Parts & Upgrades

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Modular Catch Can Kit - Single Can, Stock PCV

Provides a clean, professional install that fits perfectly within the BMW engine bay, ensuring your turbocharged engine runs cleaner and more efficiently. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with stock valve cover

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446684
Mfg#:
OCC2SCSP
Ships in 10 Business Days
$311.99 USD
Free Shipping

Build Your Own Rear Brake Service Kit

Features ECS V5 Performance rotors, your choice of pads, and everything you need for a smooth install! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4680063
Mfg#:
34216855003
Ships on Jul 30, 2026
ON SALE!
Starting at $301.95 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

Upper Charge Pipe Kit

ES#4429874 - MMR02-0201 - Upper Charge Pipe Kit - Swap our your OEM plastic charge pipe for a reliable and performance geared option! - MMX Performance - BMW

Swap our your OEM plastic charge pipe for a reliable and performance geared option! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles with N55 Engine

Brand:
MMX Performance - Corporate Logo
ES#:
4429874
Mfg#:
MMR02-0201
Ships in 4 Business Days
$308.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - With Service Tools

ES#4352355 - E9XIGSVKT2 - Ignition Service Kit - With Service Tools - Everything you need to service your ignition system, featuring Bosch components - Assembled By ECS - BMW

Everything you need to service your ignition system, featuring Bosch components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Kit includes all necessary service tools

Brand:
Assembled By ECS - Corporate Logo
ES#:
4352355
Mfg#:
E9XIGSVKT2
In Stock
ON SALE!
$306.87 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Stage 1 (Pair) - BMW E8X / E9X

Say goodbye to the "slop" in your drivetrain. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
5435093
Mfg#:
BFI-BMW-E9X-M1
Ships on Jul 29, 2026
$302.99 USD
Free Shipping
on orders $49 and up

DO88 Pressure Pipe - N54 E9X E8X

ES#4656918 - TR270S - DO88 Pressure Pipe - N54 E9X E8X - Let your engine breathe better with this DO88 pressure Pipe! - DO88 - BMW

Let your engine breathe better with this DO88 pressure Pipe! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656918
Mfg#:
TR270S
Ships on Jul 27, 2026
$302.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FTP N54 PCV Valve Upgraded Replacement

ES#3617984 - sg84036 - FTP N54 PCV Valve Upgraded Replacement - Increase reliability on a stock and upgraded N54 - FTP Motorsport - BMW

Increase reliability on a stock and upgraded N54 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FTP Motorsport - Corporate Logo
ES#:
3617984
Mfg#:
SG84036
Back Ordered
Auto Notify
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Momo Prototipo Steering Wheel - 370mm - Black/Black

ES#4608562 - MO-PRO37BK2B - Momo Prototipo Steering Wheel - 370mm - Black/Black - The unique, timeless design featuring black leather and white stitching is the perfect choice for both long driving trips or a performance GT car. - MOMO - BMW

The unique, timeless design featuring black leather and white stitching is the perfect choice for both long driving trips or a performance GT car. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MOMO - Corporate Logo
ES#:
4608562
Mfg#:
MO-PRO37BK2B
Special Order: No Guaranteed ETA
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4" Universal Exhaust Tip w/ Chrome Finish - Priced Each

ES#4265689 - 025823TMS05-01 - 4" Universal Exhaust Tip w/ Chrome Finish - Priced Each - Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4265689
Mfg#:
025823TMS05-01
In Stock
ON SALE! SAVE 30%
$85.99

This product was last offered at the strikethrough price on
05-02-2026

$59.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 28mm

ES#2649623 - 2085.310 - Front Sway Bar - 28mm - Replace broken or bent bars with an aftermarket upgrade - Eibach - BMW

Replace broken or bent bars with an aftermarket upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eibach - Corporate Logo
ES#:
2649623
Mfg#:
2085.310
In Stock at Vendor
$299.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Strap Style Tow Hook - Red

ES#4641956 - E310 - Strap Style Tow Hook - Red - Designed to handle any off-track adventure quickly and reliably - Rennline - BMW MINI

Designed to handle any off-track adventure quickly and reliably affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4641956
Mfg#:
E310
Ships in 9 Business Days
$147.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coil Spring Spacer - 50mm - Priced Each

ES#3621840 - 65030047 - Coil Spring Spacer - 50mm - Priced Each - Gain a little altitude - KW Suspension - BMW

Gain a little altitude affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KW Suspension - Corporate Logo
ES#:
3621840
Mfg#:
65030047
Back Ordered
$49.00 USD
Free Shipping

DO88 Pressure Pipe - N55 E9X E8X

ES#4656919 - TR290S - DO88 Pressure Pipe - N55 E9X E8X - Let your engine breathe better with this DO88 Pressure Pipe! - DO88 - BMW

Let your engine breathe better with this DO88 Pressure Pipe! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656919
Mfg#:
TR290S
Ships on Jul 27, 2026
$281.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DO88 Turbo Inlet Hose - E9X/E8X 135i/335i/35i 59mm

ES#4656894 - do88kit213S59 - DO88 Turbo Inlet Hose - E9X/E8X 135i/335i/35i 59mm - Lets your engine breathe significantly better! - DO88 - BMW

Lets your engine breathe significantly better! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
59mm diameter for vehicles with an upgraded/larger turbocharger only.

Brand:
DO88 - Corporate Logo
ES#:
4656894
Mfg#:
DO88KIT213S59
In Stock
Limited Qty Sale
$325.99

This product was last offered at the strikethrough price on
06-10-2026

$279.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW N55 Replacement Spark Plug Wires - Black - Pack Of 6

ES#4883096 - 201-0129 - BMW N55 Replacement Spark Plug Wires - Black - Pack Of 6 - Pack of 6 - Precision Raceworks - BMW

Pack of 6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883096
Mfg#:
201-0129
Ships in 6 Business Days
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 JB+ Quick Install Tuner

ES#3508714 - JBPLUS - N54 JB+ Quick Install Tuner - Plug & play power gain up to 40 horsepower in under one minute! 50 state legal performance! - Burger Motorsports - BMW

Plug & play power — gain up to 40 horsepower in under one minute! 50 state legal performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB Approved - Legal in All 50 States! CARB certified for sale in all 50 states

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508714
Mfg#:
JBPLUS
EO#:
D-744-3
Ships in 3 Business Days
$279.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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