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BMW 135i Performance Parts & Upgrades

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Sport Spring Set

ES#248745 - 29187 - Sport Spring Set - Stiffer spring rates - ideal for the daily driver that sees occasional track days - H&R - BMW

Stiffer spring rates - ideal for the daily driver that sees occasional track days We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
248745
Mfg#:
29187
In Stock
15% off MSRP

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

$389.00

This product was last offered at the strikethrough price on
07-01-2026

$330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Nostrum S55/N55 Stage 2 DI Injectors

The Premier Injector Upgrade for S55/N55

Brand:
Nostrum - Corporate Logo
ES#:
4616141
Mfg#:
H703-1257
Ships on Oct 27, 2026
$1799.00 USD
Free Shipping
on orders $49 and up
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

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

Turner N52/N54/N55 Polyurethane Engine Mount Set - 80A

ES#3240945 - 002445TMS02 - Turner N52/N54/N55 Polyurethane Engine Mount Set - 80A - Performance engine mounts to increase drivetrain rigidity; industry leading design without the noise and vibration of typical polyurethane mounts. - Turner Motorsport - BMW

Performance engine mounts to increase drivetrain rigidity; industry leading design without the noise and vibration of typical polyurethane mounts.

Brand:
Turner Motorsport - Corporate Logo
ES#:
3240945
Mfg#:
002445TMS02
In Stock
ON SALE!
$607.99

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

$577.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

15mm Wheel Spacers - Black (Pair)

ES#3021133 - TWH9905015BLACK - 15mm Wheel Spacers - Black (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW MINI

Lightweight wheel spacers with a machined tab for easy removal

Brand:
Turner Motorsport - Corporate Logo
ES#:
3021133
Mfg#:
TWH9905015BLACK
In Stock
ON SALE! SAVE 25%
$170.99

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

$128.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SPEC Stage 1 Performance Clutch Kit (for SPEC single-mass flywheel)

ES#3091142 - SB531-2 - SPEC Stage 1 Performance Clutch Kit (for SPEC single-mass flywheel) - Max torque capacity of 430ft lbs. *Requires Spec Flywheel* - Spec Clutches - BMW

Max torque capacity of 430ft lbs. *Requires Spec Flywheel* For Use with a SPEC Single Mass Flywheel - Not designed for use with a OE Style Dual Mass Flywheel

Brand:
Spec Clutches - Corporate Logo
ES#:
3091142
Mfg#:
SB531-2
Ships in 3 Business Days
10% off MSRP

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

$759.00

This product was last offered at the strikethrough price on
08-22-2026

$683.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 4 Business Days
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport WPC-Treated Race Series Main Bearing Set - N52 N54 N55 S55

ES#4845670 - N5X-WPC-MB - Turner Motorsport WPC-Treated Race Series Main Bearing Set - N52 N54 N55 S55 - The strongest & smoothest bearings for your BMW - featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and added durability. - Turner Motorsport - BMW

The strongest & smoothest bearings for your BMW - featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and added durability.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845670
Mfg#:
N5X-WPC-MB
In Stock
Limited Qty Sale
$607.99

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

$487.99 USD
Free Shipping
on orders $49 and up

3.08 Pumpkin With Metal plate LSD

Allows for traction at all times by providing the most power to the wheel with more grip Includes new pumpkin for a complete bolt-in replacement! Includes $500 refundable core charge.

Brand:
Team MFactory - Corporate Logo
ES#:
3199830
Mfg#:
MF-TRS-10E9238KT
Ships in 3 Business Days
$3349.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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