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BMW 135i Performance Parts & Upgrades

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Blow Off Valve Kit

ES#3006369 - AABOVKIT-N54 - Blow Off Valve Kit - Upgrade your turbocharger system for more reliability and more power! - Active Autowerke - BMW

Upgrade your turbocharger system for more reliability and more power!

Brand:
Active Autowerke - Corporate Logo
ES#:
3006369
Mfg#:
AABOVKIT-N54
In Stock
Limited Qty Sale
$565.99

This product was last offered at the strikethrough price on
09-01-2026

$529.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Performance Radiator Kit - Manual Transmission

ES#4730418 - 17117558480EKT - N54 Performance Radiator Kit - Manual Transmission - Features A CSF High Performance Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. - Assembled By ECS - BMW

Features A CSF High Performance Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4730418
Mfg#:
17117558480EKT
In Stock
ON SALE!
$1048.99

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

$1045.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

King Performance BMW N54/N55 Rod Bearings - 2 Pairs

ES#4755722 - CR222GPC - King Performance BMW N54/N55 Rod Bearings - 2 Pairs - Standard Size - King - BMW

Standard Size

Brand:
King - Corporate Logo
ES#:
4755722
Mfg#:
CR222GPC
In Stock
13% off MSRP

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

$128.95

This product was last offered at the strikethrough price on
10-19-2026

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Performance Parking Brake Actuator/Expanding Lock - Pair

ES#4615427 - 013313la01KT - Turner Motorsport Performance Parking Brake Actuator/Expanding Lock - Pair - Improves the ratio of your actuator from 3:1 to 4:1 - Turner Motorsport - BMW

Improves the ratio of your actuator from 3:1 to 4:1 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4615427
Mfg#:
013313LA01KT
Ships in 10 Business Days
ON SALE! SAVE 25%
$208.99

This product was last offered at the strikethrough price on
06-13-2026

$156.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bucketed Performance Fuel Pump - Stage 4

ES#4883139 - 601-0114 - Bucketed Performance Fuel Pump - Stage 4 - Increased fueling for bigger power - Supports OVER 1300whp! - Precision Raceworks - BMW

Increased fueling for bigger power - Supports OVER 1300whp!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883139
Mfg#:
601-0114
Ships in 7 Business Days
$1549.99 USD
Free Shipping
on orders $49 and up

9" Performance Clutch and Flywheel Kit - 6 Puck Ceramic Race Single Disc

ES#4689916 - XKBM24566-1R - 9" Performance Clutch and Flywheel Kit - 6 Puck Ceramic Race Single Disc - The Stage 2R ceramic kit is a single disc, race-only clutch. Available for a wide variety of vehicles, the Stage 2R clutch provides a higher torque and heat capacity over the Stage 2 equivalents. Rated for 670 ft-lb! - XClutch - BMW

The Stage 2R ceramic kit is a single disc, race-only clutch. Available for a wide variety of vehicles, the Stage 2R clutch provides a higher torque and heat capacity over the Stage 2 equivalents. Rated for 670 ft-lb! For Vehicles With 6 Bolt Crankshaft (Production Date From 02/09)

Brand:
XClutch - Corporate Logo
ES#:
4689916
Mfg#:
XKBM24566-1R
Back Ordered
$1540.99 USD
Free Shipping

Turner Performance Adjustable Swaybar End Links - Pair

ES#3988431 - 025990TMS08 - Turner Performance Adjustable Swaybar End Links - Pair - Eliminate pre-load for your lowered BMW's sway bar! - Turner Motorsport - BMW

Eliminate pre-load for your lowered BMW's sway bar! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3988431
Mfg#:
025990TMS08
In Stock
ON SALE! SAVE 17%
$331.99

This product was last offered at the strikethrough price on
06-13-2026

$274.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Forged Connecting Rods - Sold Each

ES#4643347 - CR-BMN55-H144.35 - Supertech Forged Connecting Rods - Sold Each - Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts - Supertech - BMW

Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts

Brand:
Supertech - Corporate Logo
ES#:
4643347
Mfg#:
CR-BMN55-H144.35
Ships on Nov 19, 2026
$198.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AERO6 E9X Front Big Brake Kit

6-piston calipers, 15" rotors, and BP-20 pads provide tremendous stopping power for heavy weight and extreme duty vehicles. Choose between Red, Black, or Nickel calipers with drilled or slotted rotors.

Brand:
Wilwood - Corporate Logo
ES#:
4008597
Mfg#:
140-13919K
Back Ordered
ON SALE!
Starting at $2925.99 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

M3/1M Front Control Arm Upgrade Kit - With Hardware

ES#5457780 - 3110228357S2KT - M3/1M Front Control Arm Upgrade Kit - With Hardware - The most cost effective handling upgrade you'll ever find - Features numerous design upgrades over the OEM front control arms! - Sidem - BMW

The most cost effective handling upgrade you'll ever find - Features numerous design upgrades over the OEM front control arms! Will add about .75 degrees of negative camber to the front for improved handling and tire wear

Brand:
Sidem - Corporate Logo
ES#:
5457780
Mfg#:
3110228357S2KT
In Stock
$417.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Port Injector Plugs

ES#4768344 - UNI-BMS-PIPLUGS - Port Injector Plugs - Fill the Holes on Your PI Manifold When Not Running Additional Fuel Injectors - Burger Motorsports - BMW

Fill the Holes on Your PI Manifold When Not Running Additional Fuel Injectors

Brand:
Burger Motorsports - Corporate Logo
ES#:
4768344
Mfg#:
UNI-BMS-PIPLUGS
In Stock
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54/N55 Multi-Port Injection Kit - 950cc

ES#4883232 - 601-0188 - N54/N55 Multi-Port Injection Kit - 950cc - The ultimate supplementary fueling kit for the N54 and N55 engines! - Precision Raceworks - BMW

The ultimate supplementary fueling kit for the N54 and N55 engines!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883232
Mfg#:
601-0188
Ships in 9 Business Days
$959.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1M Style Rear Fender Flares - Pair

ES#4716070 - E821MFLARES - 1M Style Rear Fender Flares - Pair - An inexpensive way to convert your E82 to have wider 1M style rear fenders! - Suvneer - BMW

An inexpensive way to convert your E82 to have wider 1M style rear fenders!

Brand:
Suvneer - Corporate Logo
ES#:
4716070
Mfg#:
E821MFLARES
Ships in 5 Business Days
$595.00

This product was last offered at the strikethrough price on
08-17-2026

$566.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Clutch Pedal Stop

ES#3523617 - 025851ECS01 - Adjustable Clutch Pedal Stop - Revolutionize your driving experience with our in-house designed Adjustable Clutch Pedal Stop! - ECS - BMW

Revolutionize your driving experience with our in-house designed Adjustable Clutch Pedal Stop! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3523617
Mfg#:
025851ECS01
In Stock
ON SALE! SAVE 25%
$39.99

This product was last offered at the strikethrough price on
06-13-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 Pure Stage 2 Turbo Upgrade - PWG

ES#3660771 - PURE-N55-0001KT - N55 Pure Stage 2 Turbo Upgrade - PWG - Engineered to reach 500+whp and built with durability in mind. Includes refundable $300 core charge. - Pure Turbos - BMW

Engineered to reach 500+whp and built with durability in mind. Includes refundable $300 core charge. For vehicles with pneumatic waste gate (PWG)

Brand:
Pure Turbos - Corporate Logo
ES#:
3660771
Mfg#:
PURE-N55-0001KT
Ships in 4 Business Days
$2906.99

This product was last offered at the strikethrough price on
07-14-2026

$2800.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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