CATEGORIES
M4 (F83 | 2014-2020)
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Manley Performance I-Beam Connecting Rod Set, expertly crafted from 4340 forgings, exclusively designed for N55 and S55 engines. Specifically engineered to replace BMW part #11247624615 and #11247586492, these rods are specifically designed for BMW N55B30 and S55B30 engines with a length of 144.35 mm. These...Regular price $1,574.99Regular priceUnit price per
Sale price $1,574.99 -
The MAHLE Motorsport PowerPak kit is their high volume shelf stock program developed for high performance enthusiasts. PowerPak pistons are made from 2618 alloy to allow for increased detonation resistance. PowerPak Features: Forged piston for performance applications Fully-machined crown Grafal® anti-Friction coating on skirts...Regular price $1,199.99Regular priceUnit price per
Sale price $1,199.99 -
5150 Xtreme Duty Cylinder Sleeves, also known as cylinder liners, are centrifugally cast, ductile iron cylinder sleeves. Benefits of Engine Sleeving Include: - Increased Bore Size: Sleeving your engine gives the opportunity to increase bore size for higher displacement and increased engine capacity, resulting...Regular price $1,399.99Regular priceUnit price per
Sale price $1,399.99 -
The 5150 High-Performance Coated Main Bearing Set is designed specifically for high-performance BMW S55 engines, delivering reliability and power for demanding builds. Each bearing is treated and coated by Calico, significantly reducing friction and enhancing engine efficiency. Calico's unique coating provides superior thermal resistance,...Regular price $549.99Regular priceUnit price per
Sale price $549.99 -
5150 AutoSport Pro-Xtreme Forged Pistons for BMW S55 Engines – Built for Extreme Power and Precision The 5150 AutoSport Pro-Xtreme Forged Pistons, manufactured by CP-Carrillo, are designed to meet the extreme demands of high-performance BMW S55 engines. Made from high-strength, aircraft-grade aluminum, these pistons deliver...Regular price From $1,499.99Regular priceUnit price per
Sale price From $1,499.99 -
Stronger. Lighter. Better. The 5150 AutoSport Pro-Xtreme Connecting Rods, made by CP-Carrillo, are built to meet the extreme demands of BMW S55 engines with 144.30mm rods. These rods are engineered from high-strength, aircraft-grade steel to endure the intense forces produced by high-horsepower applications. Rated...Regular price $2,299.99Regular priceUnit price per
Sale price $2,299.99 -
Not to toot our own horn, but we're pretty sure we've just raised the bar when it comes to one of the most frequently touched parts of your car's interior. This heavyweight shift knob feels like butter in palm of your hand, thanks due...Regular price $169.99Regular priceUnit price per
$169.99Sale price $169.99 -
While technology has moved forward in the pursuit of function, often form is overlooked and subtlety cast aside in the process. Our latest shift knob restores a touch of class and tactile sensation to the cabin of your DCT-equipped BMW, recalling an era when...Regular price $209.98Regular priceUnit price per
$109.99Sale price $209.98 -
While technology has moved forward in the pursuit of function, often form is overlooked and subtlety cast aside in the process. Our latest shift knob restores a touch of class and tactile sensation to the cabin of your DCT-equipped BMW, recalling an era when...Regular price $209.98Regular priceUnit price per
$109.99Sale price $209.98 -
While technology has moved forward in the pursuit of function, often form is overlooked and subtlety cast aside in the process. Our latest shift knob restores a touch of class and tactile sensation to the cabin of your DCT-equipped BMW, recalling an era when...Regular price $209.98Regular priceUnit price per
$109.99Sale price $209.98 -
While technology has moved forward in the pursuit of function, often form is overlooked and subtlety cast aside in the process. Our latest shift knob restores a touch of class and tactile sensation to the cabin of your DCT-equipped BMW, recalling an era when...Regular price $209.98Regular priceUnit price per
$209.98Sale price $209.98 -
BMW E9X/E8X/F8X Front Tie Rod Ends (TRE) allow the tie rod end pivot to be relocated, which will correct bump steer resulting from modified caster or lower arm geometry, thus reducing lap times. On cars that are lowered significantly, relocating the pivot point will...Regular price $341.10Regular priceUnit price per
$379.00Sale price $341.10 -
BMW E9X/E8X/F8X Tension Rods (TR) provide a wide range of front caster adjustment, allowing precise alignment for optimal turn-in response and to compensate for variances between left and right caster. Low-friction, smooth articulating FK Spherical Bearings eliminate the stock mushy rubber bushing to provide...Regular price $629.10Regular priceUnit price per
$699.00Sale price $629.10 -
F, offering robust reliability. Sold as a pair. Made in the USA. SPL Parts BMW F8X Rear Toe Arms Features: Gun drilled 2024 Aluminum Links to reduce unsprung weight Blue Anodized Titanium Socket Head Cap Screws 6061-T6 Aluminum Rotating Clamp design Teflon lined FK...Regular price $404.10Regular priceUnit price per
$449.00Sale price $404.10 -
These rear lower control arm inner bushings replace the large rubber OEM bushing attaching the lower control arm to the subframe with a low-friction, PTFE-lined spherical bearing. Replacing the OEM component with this bushing eliminates deflection and binding under heavy load, preserving your desired...Regular price $179.10Regular priceUnit price per
$199.00Sale price $179.10 -
SPL Parts FKS Series BMW E9X/E8X/F8X Non-Adjustable Front Caster Rod Bushings (CRBN) replace the stock flexible rubber bushings with low friction, articulating Spherical Bearings eliminating bushing deflection and reducing friction. This maintains optimum suspension geometry under load to improve braking and handling feedback. Massive...Regular price $359.10Regular priceUnit price per
$399.00Sale price $359.10 -
BMW F8X Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the F8X BMW M2/M3/M4, and allow for full articulation with the proper ball joint angle. The main arm is slotted to allow the use of pinch bolts, and...Regular price $719.10Regular priceUnit price per
$799.00Sale price $719.10 -
GET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and...Regular price $699.00Regular priceUnit price per
Sale price $699.00 -
GET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and...Regular price $999.00Regular priceUnit price per
Sale price $999.00 -
GET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and...Regular price $699.00Regular priceUnit price per
Sale price $699.00 -
GET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and...Regular price $999.00Regular priceUnit price per
Sale price $999.00 -
GET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and...Regular price $599.00Regular priceUnit price per
Sale price $599.00 -
Taking inspiration from ergonomic Porsche designs, we created this new GS3 shift knob that offsets two aluminum hemispheres 3.5mm forward of the shift rod. This makes pushing forward and pulling back motions easier and more natural feeling than ever. Also, like Porsche knobs, the...Regular price $249.99Regular priceUnit price per
$229.99Sale price $249.99 -
Taking inspiration from ergonomic Porsche designs, we created this new GS3 shift knob that offsets two aluminum hemispheres 3.5mm forward of the shift rod. This makes pushing forward and pulling back motions easier and more natural feeling than ever. Also, like Porsche knobs, the...Regular price $254.99Regular priceUnit price per
$234.99Sale price $254.99