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BMW 328i Performance Parts & Upgrades

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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
Ships in 6 Business Days
ON SALE!
Starting at $874.32 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TC Kline Racing Double Adjustable Street/Track Coilover Kit

ES#4069952 - TCKE9XDblKit - TC Kline Racing Double Adjustable Street/Track Coilover Kit - Lifetime warranty on street-driven cars! Featuring proprietary double-adjustable Koni dampers, front camber plates, and 300#F/600#R springs - TC Kline Racing - BMW

Lifetime warranty on street-driven cars! Featuring proprietary double-adjustable Koni dampers, front camber plates, and 300#F/600#R springs Requires M3 Rear Lower Spring Arms

Brand:
TC Kline Racing - Corporate Logo
ES#:
4069952
Mfg#:
TCKE9XDBLKIT
Ships in 2 Business Days
$3488.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N20 Atmospheric Diverter Valve Spacer - Black Anodized

ES#4491596 - 019463LA01-01 - N20 Atmospheric Diverter Valve Spacer - Black Anodized - Let your turbo blow off some air for an exhilarating driving experience - ECS - BMW

Let your turbo blow off some air for an exhilarating driving experience 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4491596
Mfg#:
019463LA01-01
In Stock
ON SALE! SAVE 25%
$90.99

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

$68.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Carbon Fiber Strut Bar Kit - Black

ES#10995 - ecscf03bw03aceb - ECS Carbon Fiber Strut Bar Kit - Black - Reduce chassis flex with this lightweight strut bar - ECS - BMW

Reduce chassis flex with this lightweight strut bar 10X Entries Into Our F80 M3 Sweepstakes
Not compatible with coilovers that have adjustable dampening knobs on top.

Brand:
ECS - Corporate Logo
ES#:
10995
Mfg#:
ECSCF03BW03ACEB
In Stock
ON SALE! SAVE 10%
$350.99

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

$315.89 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 Jan 15, 2027
$3470.66 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Polyurethane Front Control Arm Bushings - 80A - Pre-Installed In Brackets

ES#3449272 - 013275TMS01-03 - Turner Motorsport Polyurethane Front Control Arm Bushings - 80A - Pre-Installed In Brackets - A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. - Turner Motorsport - BMW

A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3449272
Mfg#:
013275TMS01-03
In Stock
ON SALE!
$197.99

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

$192.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valved Sport Axle-Back Exhaust System - 3.5" 1x1 Carbon Fiber Tips

ES#5456784 - BMWFVSESBRRC - Valved Sport Axle-Back Exhaust System - 3.5" 1x1 Carbon Fiber Tips - Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe - Valvetronic Designs - BMW

Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe Includes adapter pipe for 4-Cyl models (weld recommended) - 6-Cyl rear diffuser or modifications to existing diffuser required

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5456784
Mfg#:
BMWFVSESBRRC
Ships in 3 Business Days
$1149.99 USD
Free Shipping

Turner Performance Adjustable Rear End Links - Pair

ES#4472586 - 00501TMS018 - Turner Performance Adjustable Rear End Links - Pair - A massive upgrade over stock end links - adjustable length for stock or aftermarket sway bars! - Turner Motorsport - BMW

A massive upgrade over stock end links - adjustable length for stock or aftermarket sway bars! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4472586
Mfg#:
00501TMS018
Ships on Dec 24, 2026
$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exact-Fit Stainless Steel Brake Lines - Front

ES#3525722 - 025318ECS01 - Exact-Fit Stainless Steel Brake Lines - Front - DOT-compliant kit to improve pedal feel in your vehicle. - ECS - BMW

DOT-compliant kit to improve pedal feel in your vehicle. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3525722
Mfg#:
025318ECS01
In Stock
ON SALE! SAVE 15%
$118.99

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

$101.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9x N52 Turner N52 Intake With Muffler, Exhaust Resonator Delete, and Pipe Cutter/Hanger Removal Plier Combo

ES#4751499 - 008517LA01EBKT - E9x N52 Turner N52 Intake With Muffler, Exhaust Resonator Delete, and Pipe Cutter/Hanger Removal Plier Combo - A serious upgrade for your N52. A complete change in sound and performance with better flow, increased induction noise and a exhaust note to fall in love with. +9 WHP and 13 WTQ. - Enthusiast Bundles - BMW

A serious upgrade for your N52. A complete change in sound and performance with better flow, increased induction noise and a exhaust note to fall in love with. +9 WHP and 13 WTQ. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751499
Mfg#:
008517LA01EBKT
Ships in 8 Business Days
ON SALE! SAVE 30%
$1213.96

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

$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Differential Bushing Set - 95A

ES#4352457 - 026696ecs10 - Performance Polyurethane Differential Bushing Set - 95A - Engineered to improve power delivery and handling, with a superior lifespan over factory rubber bushings - ECS - BMW

Engineered to improve power delivery and handling, with a superior lifespan over factory rubber bushings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4352457
Mfg#:
026696ECS10
In Stock
ON SALE! SAVE 20%
$235.99

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

$188.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M50/M52/S52 Heavy Duty Aluminum Coolant Expansion Tank Kit

ES#4619758 - 008348la01bKT - M50/M52/S52 Heavy Duty Aluminum Coolant 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! Direct replacement for expansion tank 17111723520. - 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! Direct replacement for expansion tank 17111723520. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4619758
Mfg#:
008348LA01BKT
Ships on Oct 13, 2026
ON SALE! SAVE 20%
$423.99

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

$339.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KW V1 Series Coilover Kit

ES#3032520 - 10220032 - KW V1 Series Coilover Kit - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - BMW

Variant 1 coilovers offer the best balance between sporty driving and comfort

Brand:
KW Suspension - Corporate Logo
ES#:
3032520
Mfg#:
10220032
Ships on Mar 19, 2027
$2094.00

This product was last offered at the strikethrough price on
09-08-2026

$1690.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport offset Polyurethane Front Control Arm Bushing - 80A - Pre-Installed In Brackets

ES#3448673 - 012633TMS02-03 - Turner Motorsport offset Polyurethane Front Control Arm Bushing - 80A - Pre-Installed In Brackets - A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. - Turner Motorsport - BMW

A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. 10X Entries Into Our F80 M3 Sweepstakes
These are control arm bushings from the E30 M3 which can be used on your vehicle for increased castor

Brand:
Turner Motorsport - Corporate Logo
ES#:
3448673
Mfg#:
012633TMS02-03
In Stock
ON SALE!
$216.99

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

$210.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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