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BMW Performance Engine Parts

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E46 323/328 Valved Cat-Back Exhaust

ES#5395764 - 039116LA01 - E46 323/328 Valved Cat-Back Exhaust - Turn up the sound or keep it stealth. This lightweight E46 performance exhaust lets you control the tone instantly with its valved muffler and one-click controller. - Turner Motorsport - BMW

Turn up the sound or keep it stealth. This lightweight E46 performance exhaust lets you control the tone instantly with its valved muffler and one-click controller. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
5395764
Mfg#:
039116LA01
In Stock
ON SALE!
Starting at $874.32 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Powerflex Engine Mount Inserts

ES#4500570 - PFF5-4020 - Powerflex Engine Mount Inserts - Stiffer bushings will allow smoother movement! - Powerflex - BMW

Stiffer bushings will allow smoother movement!

Brand:
Powerflex - Corporate Logo
ES#:
4500570
Mfg#:
PFF5-4020
In Stock
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Heat Exchanger - Black

ES#3987600 - 8131B - High Performance Heat Exchanger - Black - A high performance heat exchanger like this will keep the engine at a more consistent temperature and drop intake temps dramatically. - CSF - BMW

A high performance heat exchanger like this will keep the engine at a more consistent temperature and drop intake temps dramatically. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
3987600
Mfg#:
8131B
In Stock
$695.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schrick Camshaft Set - 252/244 Degree

ES#3027974 - TMS21521 - Schrick Camshaft Set - 252/244 Degree - Perfect for street applications - Schrick - BMW

Perfect for street applications

Brand:
Schrick - Corporate Logo
ES#:
3027974
Mfg#:
TMS21521
Ships on Dec 31, 2026
$3470.66 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Charge Pipe - Hot Side

ES#4338221 - 005793la10KT - Charge Pipe - Hot Side - Connects the turbo outlet to the intercooler. Increased performance & reliability over OE! - Turner Motorsport - BMW

Connects the turbo outlet to the intercooler. Increased performance & reliability over OE! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4338221
Mfg#:
005793LA10KT
In Stock
ON SALE! SAVE 25%
$200.99

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

$150.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E82/E88 135 Performance Cat-Back Exhaust

ES#4785781 - 019281LA - E82/E88 135 Performance Cat-Back Exhaust - Lightweight cat-back featuring an exotic exhaust note. Designed for minimal drone at driving speed and maximum volume on demand! - ECS - BMW

Lightweight cat-back featuring an exotic exhaust note. Designed for minimal drone at driving speed and maximum volume on demand! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4785781
Mfg#:
019281LA
In Stock
ON SALE!
Starting at $863.59 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Pro 5R Stage 2 Air Intake System

ES#3149346 - 54-82082-1 - Magnum FORCE Pro 5R Stage 2 Air Intake System - Excellent sound & power - the ultimate performance intake! +32hp & +60lb/ft! - AFE - BMW

Excellent sound & power - the ultimate performance intake! +32hp & +60lb/ft!

Brand:
AFE - Corporate Logo
ES#:
3149346
Mfg#:
54-82082-1
In Stock
ON SALE! SAVE 10%
$479.00

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

$431.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Performance Muffler

ES#3024727 - 784726 - Supersprint Performance Muffler - A fine tuned note with increased performance - Supersprint - BMW

A fine tuned note with increased performance

Brand:
Supersprint - Corporate Logo
ES#:
3024727
Mfg#:
784726
Ships on Oct 1, 2026
$1142.99 USD
Free Shipping

N54 Aluminum Oil Catch Can

ES#3984929 - 205420 - N54 Aluminum Oil Catch Can - Keep your N54 clean and be more efficient - VRSF - BMW

Keep your N54 clean and be more efficient We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984929
Mfg#:
205420
Ships in 1 Business Day
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 325 Luft-Technik Intake System - Black Filter

ES#4699144 - 008694la12bKT - E46 325 Luft-Technik Intake System - Black Filter - Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake. - ECS - BMW

Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4699144
Mfg#:
008694LA12BKT
Ships on Nov 9, 2026
ON SALE! SAVE 15%
$334.99

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

$284.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Race Cat Back - Polished Tips

ES#3183438 - SSXBM1033 - Performance Race Cat Back - Polished Tips - Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust for enhanced performance. - Milltek Sport - BMW

Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust for enhanced performance.

Brand:
Milltek Sport - Corporate Logo
ES#:
3183438
Mfg#:
SSXBM1033
Ships in 5 Business Days
ON SALE! SAVE 10%
$3792.99

This product was last offered at the strikethrough price on
08-29-2026

$3412.87 USD
This product is lifetime replacement eligible Lifetime Replacement

BMS Billet Performance Intake System - Blue Filter

ES#3603602 - BMS-G-INT - BMS Billet Performance Intake System - Blue Filter - Add power and improve throttle response with this performance intake system! - Burger Motorsports - BMW

Add power and improve throttle response with this performance intake system!

Brand:
Burger Motorsports - Corporate Logo
ES#:
3603602
Mfg#:
BMS-G-INT
In Stock
$199.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 F-Chassis High Flow Silicone Turbo Inlet

ES#4708257 - F-HFSI-N55 - N55 F-Chassis High Flow Silicone Turbo Inlet - Prevent your failure prone plastic inlet pipe from causing you issues and swap it out with this High Flow Silicone inlet pipe from Pure Turbos. - Pure Turbos - BMW

Prevent your failure prone plastic inlet pipe from causing you issues and swap it out with this High Flow Silicone inlet pipe from Pure Turbos.

Brand:
Pure Turbos - Corporate Logo
ES#:
4708257
Mfg#:
F-HFSI-N55
Ships on Sep 29, 2026
$306.99 USD
Free Shipping
on orders $49 and up

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Other BMW Performance Engine Parts

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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