Turner Motorsport for BMW F80 M3 S55 3.0L

BMWs turbocharged S55 engine uses a water-to-air charge air cooling system, with a front-mounted heat exchanger responsible for heat dissipation. Unfortunately, the factory single-row, 27mm core design is quick to heat soak under high load, leading to excessive intake air temperatures and potential limp mode conditions especially on modified or track-driven cars.

To solve this issue, we've developed a drop-in upgrade over the factory unit. Engineered for durability and maximum cooling efficiency, this heat exchanger is a must-have for high-horsepower street builds, spirited canyon driving, and extended track sessions. Built from TIG-welded 5052 aluminum, our design eliminates the factory plastic end tanks one of the systems most common failure points. Each heat exchanger features CNC-machined billet aluminum hose connections, mounting flanges, and brackets for perfect OE fitment and trouble-free installation.

By replacing the OEM 27mm single-row core with a robust 35mm dual-row design, this heat exchanger dramatically increases both cooling capacity and surface area. Frontal area jumps from 307mm to 475mm, resulting in a 100% increase in coolant volume and significantly improved heat-soak resistance. The outcome? Lower, more stable charge air temperatures that help your S55 deliver consistent, reliable power on the street or at the track.

Replaces OEM part numbers 17112284608 and 17112459062.

Features:

5052 aluminum construction eliminates plastic end tank failures A performance-oriented, dual-row core provides a 55% increase in frontal surface area, and a 100.29% increase in coolant volume over the OE heat exchanger! OE Heat Exchanger: Single-row core 27mm core thickness 307mm core height ECS High Performance Aluminum Heat Exchanger: Dual-row core 35mm core thickness 475mm core height TIG-welded 5052 aluminum end tanks, polished to a mirror finish for a high-quality look CNC-machined connectors and bracketry ensure seamless fitment with factory cooling hoses, transmission cooler lines, condenser, and radiator Drop-in upgrade - no modifications required for installation! Product Development:

Our High Performance Aluminum Heat Exchanger was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

A beautiful addition to make the rear of your F8X stand out!

Turner Motorsport Flush kits are meant to be used with your OEM wheels, giving your vehicle the more aggressive look we all wish BMW gave it from the factory.

This kit includes 4 of our 12.5mm wheel spacers, along with longer wheel bolts to accommodate them. We have often found that buying wheel spacers is equal parts math, guessing, and praying. We've done the math for you with our new Flush wheel spacer kits, taking all of the guesswork out of the equation.

Our Project F80 M3, like all current generation M3's and M4's, comes from the factory with a somewhat aggressive stance. However, manufacturers usually create vehicles with conservative wheel and tire combinations, leaving enthusiasts looking for a more aggressive and pronounced stance. The F8x M3 and M4 are no exception. At Turner Motorsport, we are always looking to see how we can improve a vehicle, both performance wise and aesthetically. We quickly found our Turner 12.5mm wheel spacers on all four corners work extremely well with the factory 19" BMW wheels, delivering the perfect combination of added stance, while maintaining the vehicle's everyday drive-ability and characteristics. While some F8x ///M owners may prefer a larger 15mm spacer, we often found that this resulted in some rubbing. The 12.5mm solution we came up with does not require any modifications to reap the great aesthetic benefit from our spacers.

These are our Big Pad wheel spacers designed for the latest generation of factory BMW wheels. The "wheel pad" is the back of the wheel that mounts to the hub on the car. Since the early 2000s the factory BMW wheel pad diameter has grown - 150mm, 152mm, 154mm, and now 156mm. Most of the wheel spacers on the market are 152mm. The difference from using the smaller spacer on a large pad will leave an unsightly step down between the back of the wheel and the brake rotor hat (see image). To fix this visual defect we use a larger diameter spacer - the Big Pad. This will have less of a step, or no step at all, when used with the larger pad size. Note that nearly all aftermarket wheel manufacturers use the smaller pad size (mainly to reduce unsprung weight). For more information on wheel pad sizes and their effects on fitment and strength, click to our spacers FAQ page.

These latest generation of the Turner Motorsport Wheel Spacers represent a total redesign of the wheel spacer concept - a ground-up, clean sheet design based on our years of BMW service and motorsports. We took everything we have learned from our service technicians, customers, and race team crew and built the spacer to beat all spacers. We've been in the BMW wheel spacer business probably longer than anybody and when it came time to make our own spacers, a basic spacer design just wouldn't do. We had to make a spacer that is light weight (for lower unsprung mass), has a tough and durable coating to last through our New England winters, is easily removed (your mechanic will thank you), and is precisely engineered and manufactured for a proper fit on the hub and in the wheel. You won't find a better engineered wheel spacer on the market!

Turner Wheel Spacer Features

+ hub-centric design with hub-centric lip

+ precise tolerance fitment thanks to CAD process and CNC mill machine

+ large pad surface area - 156mm vs standard 150mm

+ aerospace grade aluminum light weight but very strong with a high resistance to corrosion

+ additional military-spec hardcoat for further corrosion resistance

+ innovative Quick Release pockets for easy removal (better than a chamfered back edge)

Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

3.0" Inner Diameter
4.0" Outer Diameter
Brushed Finish
Double Wall Construction
Slant Cut Style
Includes Stainless Steel Clamp

Set of 2 universal 2.5" inlet to 3.5" outlet exhaust tips.

Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Mirror Chrome Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp