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BMW 335i Performance Parts & Upgrades

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N52/N54/N55/S55 Crank Seal Guard

ES#4674312 - 049453LA01-02 - N52/N54/N55/S55 Crank Seal Guard - You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure. - Turner Motorsport - BMW

You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4674312
Mfg#:
049453LA01-02
In Stock
ON SALE! SAVE 25%
$132.99

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

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mosselman Billet Oil Thermostat - N55 - Silver

ES#4446094 - OTN55.T85 - Mosselman Billet Oil Thermostat - N55 - Silver - The MSL thermostat ensures a cooler oil temperature which will result in more stable performance - Mosselman Turbosystems - BMW

The MSL thermostat ensures a cooler oil temperature which will result in more stable performance

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
4446094
Mfg#:
OTN55.T85
In Stock
$399.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Performance Flywheel And Clutch Kit - 8 Bolt

ES#4876789 - n54pcKT - N54 Performance Flywheel And Clutch Kit - 8 Bolt - Lightweight flywheel for quicker response and acceleration, paired with an upgraded BMW clutch. A perfect combination for the modified daily driver. - Assembled By ECS - BMW

Lightweight flywheel for quicker response and acceleration, paired with an upgraded BMW clutch. A perfect combination for the modified daily driver. 10X Entries Into Our F80 M3 Sweepstakes
8 bolt flywheel and build date up to 01/2009 or earlier. Includes Clutch Alignment tool.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4876789
Mfg#:
N54PCKT
Ships on Dec 14, 2026
$917.99 USD
This product is lifetime replacement eligible Lifetime Replacement

N55 PURE500 Turbo Upgrade - PWG

ES#4658281 - N55Pure500PWG - N55 PURE500 Turbo Upgrade - PWG - Capable of supporting 450+ WHP with supporting modifications - New aftermarket housing, no core exchange required! - Pure Turbos - BMW

Capable of supporting 450+ WHP with supporting modifications - New aftermarket housing, no core exchange required! PWG models only
For vehicles with production date up to 07/2013

Brand:
Pure Turbos - Corporate Logo
ES#:
4658281
Mfg#:
N55PURE500PWG
Ships in 3 Business Days
$1136.99

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

$1095.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VRSF Race Catback Exhaust & Muffler Delete

ES#3984916 - 10902025 - VRSF Race Catback Exhaust & Muffler Delete - Race exhaust for E90/E92 N54 & N55 cars - VRSF - BMW

Race exhaust for E90/E92 N54 & N55 cars We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984916
Mfg#:
10902025
In Stock
$979.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N20/N52/N54 Heavy Duty Aluminum Expansion Tank Kit

ES#4635669 - 008378LA02 - N20/N52/N54 Heavy Duty Aluminum Expansion Tank Kit - As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! - Turner Motorsport - BMW
ECS Tuning recommends this product.

As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4635669
Mfg#:
008378LA02
In Stock
ON SALE! SAVE 20%
$479.99

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

$383.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B14 PSS Coilover System - xDrive

ES#3410459 - 47-264625 - B14 PSS Coilover System - xDrive - Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles without EDC suspension

Brand:
Bilstein - Corporate Logo
ES#:
3410459
Mfg#:
47-264625
In Stock
$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VRSF Performance HD Intercooler Upgrade Kit - 5

ES#3984924 - 10903070 - VRSF Performance HD Intercooler Upgrade Kit - 5 - Allow for more HP gains and Eliminate heat soak - VRSF - BMW

Allow for more HP gains and Eliminate heat soak We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984924
Mfg#:
10903070
In Stock
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Ignition Service Kit

ES#3690037 - E9XuPIGSVKT - Ultimate Performance Ignition Service Kit - Everything you need to service your ignition system including NGK colder spark plugs and Bav Auto ignition coils - Assembled By ECS - BMW
ECS Tuning recommends this product.

Everything you need to service your ignition system including NGK colder spark plugs and Bav Auto ignition coils 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690037
Mfg#:
E9XUPIGSVKT
In Stock
ON SALE! SAVE 11%
$285.99

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

$253.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VRSF Competition HD Intercooler Upgrade - 7.5

ES#3984922 - 10903040 - VRSF Competition HD Intercooler Upgrade - 7.5 - Allow for more HP gains and Eliminate heat soak - VRSF - BMW

Allow for more HP gains and Eliminate heat soak We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984922
Mfg#:
10903040
In Stock
19% off MSRP

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

$529.99

This product was last offered at the strikethrough price on
10-22-2026

$429.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N52/N54/N55/S55 High Performance Rod Bearing Set - Standard

ES#3638856 - 6B1584H-STD - N52/N54/N55/S55 High Performance Rod Bearing Set - Standard - Includes upper and lower bearing shells for a complete rod bearing replacement. - ACL - BMW

Includes upper and lower bearing shells for a complete rod bearing replacement.

Brand:
ACL - Corporate Logo
ES#:
3638856
Mfg#:
6B1584H-STD
In Stock
$243.99

This product was last offered at the strikethrough price on
10-07-2026

$193.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VRSF Street Catback Exhaust

ES#3984915 - 10902020 - VRSF Street Catback Exhaust - Street exhaust for E90/E92 N54 & N55 cars - VRSF - BMW

Street exhaust for E90/E92 N54 & N55 cars We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984915
Mfg#:
10902020
In Stock
$879.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Charge Pipe Upgrade Kit

ES#3985020 - 10301050KT - Charge Pipe Upgrade Kit - Charge-pipe upgrade kit for '12-'17 N55 - VRSF - BMW

Charge-pipe upgrade kit for '12-'17 N55 We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3985020
Mfg#:
10301050KT
Ships in 1-3 days
Starting at $219.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B14 PSS Coilover System

ES#3195905 - 47-264632 - B14 PSS Coilover System - Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles without EDC suspension only

Brand:
Bilstein - Corporate Logo
ES#:
3195905
Mfg#:
47-264632
In Stock
31% off MSRP

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

$1877.00

This product was last offered at the strikethrough price on
10-22-2026

$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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