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BMW E34 525i M50 2.5L

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BMW E34 525i M50 2.5L Performance Parts & Upgrades

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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

Turner Performance Chip

ES#3137012 - 4131-0005 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- M3 muffler & lightweight flywheel

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3137012
Mfg#:
4131-0005
In Stock
ON SALE! SAVE 20%
$349.00

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

$279.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Solid Engine Mount Set w/ Transmission Mounts

ES#3659860 - E34M_TRANS - Solid Engine Mount Set w/ Transmission Mounts - Prevent excess engine and transmission movement with these UHMW engine mounts! - Condor Speed Shop - BMW

Prevent excess engine and transmission movement with these UHMW engine mounts! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Condor Speed Shop - Corporate Logo
ES#:
3659860
Mfg#:
E34M_TRANS
Ships in 1 Business Day
$139.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Adjustable Camber/Toe Bushings

ES#3023526 - 193326 - Rear Adjustable Camber/Toe Bushings - Upgrade and dial in the perfect handling or corrections for improved tire wear - KMAC - BMW

Upgrade and dial in the perfect handling or corrections for improved tire wear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KMAC - Corporate Logo
ES#:
3023526
Mfg#:
193326
Special Order: No Guaranteed ETA
$269.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech BMW S52 Steel Spring Retainer - Set Of 24

ES#4675741 - RET-HBK-ST-24 - Supertech BMW S52 Steel Spring Retainer - Set Of 24 - Rev higher and drive faster with confidence. - Supertech - BMW

Rev higher and drive faster with confidence. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4675741
Mfg#:
RET-HBK-ST-24
In Stock
Limited Qty Sale
$281.99

This product was last offered at the strikethrough price on
05-18-2026

$261.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Race Polyurethane Rear Sway Bar Bushing Set - Black Series

ES#2650341 - PFR5-504-15BX2 - Race Polyurethane Rear Sway Bar Bushing Set - Black Series - Stiffer bushings allow sway bars to work at their fullest potential. For 15mm sway bar. - Powerflex Black Series - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 15mm sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650341
Mfg#:
PFR5-504-15BX2
Ships in 1 Business Day
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Single Wall Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Stepped Right - Brushed

ES#4146839 - 026732TMS01-02 - Turner Motorsport Single Wall Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Stepped Right - Brushed - Right - Brushed Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Right - Brushed Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146839
Mfg#:
026732TMS01-02
Ships on Oct 29, 2026
Auto Notify
ON SALE! SAVE 20%
$104.99

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

$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Boost Control (EBC) Solenoid Kit

ES#4390910 - EBC_Sol_kit - Electronic Boost Control (EBC) Solenoid Kit - This electronic boost control solenoid can be used with the MS3-Pro/MSPNP - MegaSquirt - BMW

This electronic boost control solenoid can be used with the MS3-Pro/MSPNP affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MegaSquirt - Corporate Logo
ES#:
4390910
Mfg#:
EBC_SOL_KIT
Back Ordered
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MSPNP And DIYPNP IAT Sensor Kit – Aluminum Bung

ES#4390909 - PNP_IAT-A - MSPNP And DIYPNP IAT Sensor Kit Aluminum Bung - This is a simple kit to make it easier for you when removing your AFM/MAF when using a MegaSquirt ECU - MegaSquirt - BMW

This is a simple kit to make it easier for you when removing your AFM/MAF when using a MegaSquirt ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MegaSquirt - Corporate Logo
ES#:
4390909
Mfg#:
PNP_IAT-A
Ships in 3 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Chip

ES#3026046 - 413-250 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with production date from 01/1995

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3026046
Mfg#:
413-250
In Stock
ON SALE! SAVE 20%
$299.00

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

$239.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Chip

ES#3136944 - 405-000 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +20HP +13LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +20HP +13LB/FT affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with production date up to 08/1992 and ECU

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3136944
Mfg#:
405-000
In Stock
ON SALE! SAVE 74%
$299.00

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

$78.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4781604 - 01399791390PKT2 - Performance Ignition Service Kit - Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Bav Auto ignition coils - Assembled By ECS - BMW

Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Bav Auto ignition coils 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#:
4781604
Mfg#:
01399791390PKT2
Ships on Nov 25, 2026
Auto Notify
ON SALE! SAVE 19%
$284.99

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

$231.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

USB To Serial Adapter

ES#4390908 - USB-2920 - USB To Serial Adapter - Used with your MegaSquirt ECU! - MegaSquirt - BMW

Used with your MegaSquirt ECU! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MegaSquirt - Corporate Logo
ES#:
4390908
Mfg#:
USB-2920
Ships in 1-2 days
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline 3 Piece Pedal Set - Black

ES#3552602 - P7160BLACK - Rennline 3 Piece Pedal Set - Black - Black finish with rubber grip - includes gas, clutch, and brake pedals - Rennline - BMW

Black finish with rubber grip - includes gas, clutch, and brake pedals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission

Brand:
Rennline - Corporate Logo
ES#:
3552602
Mfg#:
P7160BLACK
Ships in 3 Business Days
$230.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Upgrade Kit - M50/M52/S50/S52

ES#4759061 - 5150-OPUK-M50 - Oil Pump Upgrade Kit - M50/M52/S50/S52 - Fix That Notorious Oil Pump Failure Before it Even Happens! - 5150 Autosport - BMW

Fix That Notorious Oil Pump Failure Before it Even Happens! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759061
Mfg#:
5150-OPUK-M50
Back Ordered
$229.99 USD
Free Shipping
on orders $49 and up

Turner BMW 10mm Front Wheel Spacer and Hub Extender Kit - Black

ES#3612181 - TWH9905002-K3KT - Turner BMW 10mm Front Wheel Spacer and Hub Extender Kit - Black - Safely install 10mm spacers by extending the surface area of your hub - Turner Motorsport - BMW

Safely install 10mm spacers by extending the surface area of your hub affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3612181
Mfg#:
TWH9905002-K3KT
In Stock
ON SALE! SAVE 10%
$252.99

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

$227.69 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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