The gold standard for builders who demand a factory-fit finish on their high-performance engine projects.
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BMW 135i Performance Parts & Upgrades
- Braking
- Engine / Drivetrain
- Essentials
- Exhaust
- Exterior
- Interior
- Lighting
- Racing Safety Accessories
- Software / Tuning
- Suspension
- Wheels
- Clearance
Useful for installing an oil pressure/oil temp gauge
Quality retainers from Supertech
The ultimate solution for BMW owners tired of dealing with the fragile, plastic components of the factory crankcase ventilation system.
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This product was last offered at the strikethrough price on
05-02-2026
Misfires and rough running often come down to worn coils and plugs.
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If you're rebuilding the bottom end of your BMW inline-six, the main and rod bearings should be replaced together.
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Factory rubber differential bushings are designed for one thing: isolating your cabin from the mechanical reality of your car. But under hard acceleration or cornering those soft rubber bushings deflect
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Standard open differentials love to dump power to the wheel with the least amount of grip, leaving you spinning your tires out of corners, fighting traction control, and wasting horsepower.
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This product was last offered at the strikethrough price on
07-06-2026
Turner Motorsport Turner N52/N54/N55 Polyurethane Engine Mount Set - 60A *Scratch And Dent*
***Please see photos and description prior to ordering, all sales final.***
Performance engine mounts to increase drivetrain rigidity; industry leading design without the noise and vibration of typical polyurethane mounts.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
10-10-2026
Spec Clutches SPEC Stage 2 Performance Clutch Kit (for SPEC Single-mass Flywheel) *Scratch And Dent*
***Please see photos and description prior to ordering, all sales final.***
Max torque capacity of 485ft lbs. *Requires Spec Flywheel*
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
10-03-2026
Turner Motorsport Performance Upper Control Arms - Rear *Scratch And Dent*
***Please see photos and description prior to ordering, all sales final.***
Eliminate suspension slop with these performance control arms
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
05-14-2026
Precision Raceworks Bucketed Low-Pressure Fuel Pump Kit - Stage 2 (non-modular) *Scratch And Dent*
***Please see photos and description prior to ordering, all sales final.***
Increased fueling for bigger power - supports up to 575whp!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
10-16-2026
Planted Technology Planted Seat Bracket - Passenger / Right *Scratch And Dent*
***Please see photos and description prior to ordering, all sales final.***
High quality steel constructed seat bracket made right here in the USA!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
07-10-2026
Upgrade your worn rear suspension linkages
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This product was last offered at the strikethrough price on
06-13-2026
Eliminate failure-prone cast aluminum with durable single piece 6061 construction! Featuring optimized cooling, provisions for temp sensor and external cooler, and a removable air duct.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026