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Rally Road Productions, Inc. is a team supported by a group of people with great abilities in their area of expertise. From the "web guy" and driving instructor friends, to owners of various machine shops, they have surrounded ourselves with people that can be trusted to create and manufacture quality products. This is the key to ensuring everything that they sell will perform as it was intended. The goal is to increase customer satisfaction and make the customization or performance enhancement of your vehicle a more enjoyable venture.
This oil cooler system is race tested and proven to outflow the euro M3 oil filter housing. Additionally, this particular system uses a sealing mechanism to direct the oil flow through the cooler lines and then through the oil filter. Other cooler caps do not provide this seal and therefore the external oil coolers and lines act as a "balloon". The lines and cooler are pressurized, but oil does not flow through them. Flowing oil means it is being cooled and not just acting as an external reservoir.
Flow testing reveals that the oil cooler cap will outflow the Euro M3 Oil Filter Housing by more than 80% at the same, pressure, RPM, and oil temperature. In the upper RPM range, there is nearly a 100% improvement in flow from the RallyRoad oil cooler cap when compared to the Euro M3 oil filter housing. This is a massive improvement over OE and is a worthwhile upgrade, especially in engines that see severe duty.
Features:
Kit Includes:
This part fits the following BMWs
1992-1999 E36 323i 325i 325is 328i 328is
BBS Wheels combine decades of race proven quality and German engineering with stunning good looks. Utilizing the most cutting-edge manufacturing technologies based on a foundation of constant innovation continues to propel BBS into the future.
LM-R wheels consist of a pressure cast wheel surface and a flow formed rim structure. Combining these two fabrication techniques yields a wheel that is extremely strong while remaining lightweight.
Using FEM analysis the engineers at BBS are able to precisely measure and optimize wheel properties before this process even begins. Once the forging process is complete, the meticulous finish work begins.
Back-milling is a process used to optimize the ratio between weight and stability. Using advanced computer analysis and a special CNC milling process the lateral parts that hold the wheel spokes, and are not relevant for stability, are removed. Extensive real-world simulation is used at this point to further ensure that no strength or stability has been lost.
Finally, BBS pays special attention in machining the undercut or back side of the wheel. To machine the undercut, all areas on the inner side of the wheel and the star hub that correspond to weight optimization are processed with special turning or milling tools and excess material is removed to reduce the rotating wheel mass. Special attention is hereby given to the optimization of the inner sides of the spokes and the bolt circle. With the application of these methods, BBS is able to produce more complex forms with increased stability and less material input.
These wheels come in Diamond Black with a diamond cut lip and BBS ensures that their paint quality exceeds OE manufacturer specifications for durability and longevity. A final protective clear coat layer ensures that these wheels will be easy to clean and look amazing for years to come.
Please Note: Aggressive fitment, may require fender rolling or pulling.
Specs:
Enhance your BMW's aesthetics and performance with the BBS RGR wheels, a classic and high-performance option from BBS renowned for their lightweight construction and stylish design. Featuring a distinctive multi-spoke pattern, the RGR wheels offer the perfect fusion of aesthetics and functionality. Crafted with advanced forging techniques and premium materials like aluminum alloy, these wheels deliver exceptional strength while maintaining remarkable lightweight characteristics, thereby enhancing both the appearance and performance of vehicles. The RGR series is a favorite among automotive enthusiasts seeking to elevate the overall look and handling of their cars. With their timeless design and advanced engineering, BBS RGR wheels stand out as a sought-after choice for drivers seeking a blend of style and performance.
Unleash the ultimate in style and performance with the BBS SR wheels, a premium choice celebrated for their refined design and exceptional performance capabilities. Sporting a timeless multi-spoke layout, these wheels seamlessly merge elegance with practicality. Engineered with cutting-edge manufacturing techniques and premium forged aluminum alloy, the SR wheels offer a lightweight yet durable solution, augmenting both the aesthetics and handling dynamics of vehicles. Embraced by automotive enthusiasts worldwide, the SR series caters to those aiming to enhance the visual appeal and performance of their BMWs. With a perfect balance of sophisticated design and precision engineering, BBS SR wheels emerge as the go-to option for drivers prioritizing style and performance.
This product was last offered at the strikethrough price on
07-09-2026
This product was last offered at the strikethrough price on
06-03-2026
BBS Wheels combine decades of race proven quality and German engineering with stunning good looks. Utilizing the most cutting-edge manufacturing technologies based on a foundation of constant innovation continues to propel BBS into the future.
CH-R wheels consist of a pressure cast wheel surface and a flow formed rim structure. Combining these two fabrication techniques yields a wheel that is extremely strong while remaining lightweight.
Using FEM analysis the engineers at BBS are able to precisely measure and optimize wheel properties before this process even begins. Once the forging process is complete, the meticulous finish work begins.
Back-milling is a process used to optimize the ratio between weight and stability. Using advanced computer analysis and a special CNC milling process the lateral parts that hold the wheel spokes, and are not relevant for stability, are removed. Extensive real-world simulation is used at this point to further ensure that no strength or stability has been lost.
Finally, BBS pays special attention in machining the undercut or back side of the wheel. To machine the undercut, all areas on the inner side of the wheel and the star hub that correspond to weight optimization are processed with special turning or milling tools and excess material is removed to reduce the rotating wheel mass. Special attention is hereby given to the optimization of the inner sides of the spokes and the bolt circle. With the application of these methods, BBS is able to produce more complex forms with increased stability and less material input.
These wheels come in a Brilliant Silver painted finish with a polished lip and BBS ensures that their paint quality exceeds OE manufacturer specifications for durability and longevity. A final protective clear coat layer ensures that these wheels will be easy to clean and look amazing for years to come.
Please Note: Aggressive fitment, may require fender rolling or pulling.
Specs:
BBS Wheels combine decades of race proven quality and German engineering with stunning good looks. Utilizing the most cutting-edge manufacturing technologies based on a foundation of constant innovation continues to propel BBS into the future.
CH-R wheels consist of a pressure cast wheel surface and a flow formed rim structure. Combining these two fabrication techniques yields a wheel that is extremely strong while remaining lightweight.
Using FEM analysis the engineers at BBS are able to precisely measure and optimize wheel properties before this process even begins. Once the forging process is complete, the meticulous finish work begins.
Back-milling is a process used to optimize the ratio between weight and stability. Using advanced computer analysis and a special CNC milling process the lateral parts that hold the wheel spokes, and are not relevant for stability, are removed. Extensive real-world simulation is used at this point to further ensure that no strength or stability has been lost.
Finally, BBS pays special attention in machining the undercut or back side of the wheel. To machine the undercut, all areas on the inner side of the wheel and the star hub that correspond to weight optimization are processed with special turning or milling tools and excess material is removed to reduce the rotating wheel mass. Special attention is hereby given to the optimization of the inner sides of the spokes and the bolt circle. With the application of these methods, BBS is able to produce more complex forms with increased stability and less material input.
These wheels come in a Brilliant Silver painted finish with a polished lip and BBS ensures that their paint quality exceeds OE manufacturer specifications for durability and longevity. A final protective clear coat layer ensures that these wheels will be easy to clean and look amazing for years to come.
Please Note: Aggressive fitment, may require fender rolling/pulling.
Specs:
Upgrade your vehicle's aesthetics and performance with BBS RGR wheels. These classic, high-performance wheels boast a distinctive multi-spoke pattern, blending style with functionality seamlessly. Crafted using advanced forging techniques and premium aluminum alloy materials, they offer exceptional strength without compromising on weight. Perfect for automotive enthusiasts looking to enhance both the look and handling of their cars, BBS RGR wheels are the ideal choice. Don't compromise on style or performance – choose BBS RGR wheels for your vehicle.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
