The E-series N54 and N55 engines are no strangers to oil cooling problems, that's why we developed the Mosselman Oil Cooler Kits. The higher capacity oil coolers ensures that E-series models equipped with N54 and N55 engines stay cool, even during heated conditions. We...

Perfect for Track/Race applications! Manufactured to meet ISO/TS and TÜV standards Fast start nut installation 12×1.5 Thread Made in Europe OEM Style Black Zinc Finish Bullet Nose Allen Key insert for easy install 10.9 grade hardness 82mm Studs will accept up to a 20mm...

 Manley Platinum Series pistons are meticulously crafted with top-tier materials and engineering, ideal for professional engine builders and tuners seeking both performance and longevity.Crafted from 2618 alloy forgings, sourced domestically for superior quality, strength, and performance, these pistons ensure optimal performance under high-stress conditions. Paired...

The Precision Raceworks BMW E9x/E8x T-Map Extension Harness is an excellent way for extending the length of your existing harness for the charge pipe T-Map sensor without having to cut and splice any wires. Additionally this harness adapts your OEM map sensor wire to...

CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 1M/135i/335i running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track,...

  We are proud to offer a game-changing product for the N55 community! With this innovative solution, we can add up to 49% MORE fuel flow on top of either one of our existing N55 kits. This means higher power capacity than ever before...

Perfect for Track/Race applications! Certified by ISO/TS 16949 and ISO 9001 by T†V Fast start nut installation 12X1.5 Thread Made in Europe OEM Style Black Zinc Finish Bullet Nose Allen Key insert for easy install 10.9 grade hardness 68mm Studs will accept up to...

Manley Performance I-Beam Connecting Rod Set, expertly crafted from 4340 forgings, exclusively designed for the BMW N54 engine. With an expanded mating surface, they effortlessly withstand substantial loads. Specifically engineered to replace BMW part #11247586491 for the BMW N54B30 engines with a 145 mm length. These rods are capable of enduring up...

NGK Spark Plugs, Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of...

These Rear Lower Control Arm Knuckle Bushing replace the rubber factory bushing attaching the lower control arm to the knuckle with a low friction teflon-lined spherical bearing. Replacing the OEM component with this bushing will allow for less deflection under heavy load, and less...

The Precision Raceworks E9x / E8x IN TANK FILTER REGULATOR ASSEMBLY (V2) is designed for customers looking to run anything from low grade pump gas to the most exotic race fuels.  No matter what fuel you are looking to run this product allows for maximum flow,...

*If there is any damage to this product, Kies Motorsports must be notified within 48 hours of delivery.*   As best practice when looking for a shop, you should ask to see results of their previous work. If they claim to be experienced but...

Features:  Pure Turbos Billet Compressor Wheel Larger and Stronger Turbine Wheel Upgraded Bearing Housing Hi-Flow Machined Turbo Inlet Snout*When purchased with our (Hi-Flow) Silicone Inlet Pipe Kit* VSR Balanced New High Flow Stainless Turbo ManifoldDecreases Spool Time by 400-500RPMS NEW Aftermarket Housing(NO CORE REQUIRED) Engineered and proven to support 600whp+ THESE PARTS ARE LEGAL...

Wagner Tuning BMW 135i/335i/Z4/1M N54/N55 EVO1 Performance Intercooler

The Precision Raceworks E9x / E8x LOW PRESSURE BUCKETED FUEL PUMPS are designed for customers looking to run all blends of E85. All pump options below include Genuine Walbro 450 (F90000274) or Walbro 535 (F90000295) fuel pump(s) capable of flowing up to 350% more...

VRSF OEM Location Silicone Upgraded Inlets for your N54 135i/1M/335i/335is/535i/Z4 Replace your restrictive factory intake system with the VRSF Silicone Performance Intake Kit featuring high quality, one piece, steel wire reinforced silicone construction. Gains of up to 60whp can be realized by replacing the...

Seibon packs all products carefully to prevent damage during shipping. However, damage may still occur occasionally. Buyer must inspect the packaging and the products carefully upon receiving them, then accept the shipment and notate any damages and irregularities, such as crushed, torn, punctured, or...

Upgrade the Mosselman Single Oil Cooler Kit of your BMW 1-Series E8X to a Twin cooler setup with this Twin Cooler Extension Kit E8X. FITMENT:  BMW 135i E82 N54 306HP BMW 1M E82 N54 340HP BMW 135i E82 N55 306HP The next level of...

The Precision Raceworks 1.75" to 2" Turbo Flange Inlet Adapter kit allows you to run our 2" E9X/E8x Relocated inlets on your stock turbos without having to worry about the inlets slipping off of the turbo flange.  Bmw 135i 2007 to 2010 Bmw 1m 2011 Bmw...

Featured on the world record holding 1100whp N54. 2007 – 2012 BMW 135i/335i/335is N54 & N55 Stepped 7.5″ Race Intercooler Upgrade Kit Replace your overheated factory intercooler with the VRSF 7.5″ Race Intercooler Kit to get the most out of your N54 or N55....