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BMW Engine Parts

Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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CSF High-Performance Engine Oil Cooler - BMW G2X M340i/M440i & G42 M2...
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CSF - Corporate Logo
T#:55461376
Part#: 8372
In Stock
New Item
$ 549.00 USD
Free Shipping
$ 549.00 USD
Free Shipping
An industry-leading reputation and overwhelming success with BMW cooling has made CSF the #1 cooling choice for the B58 power G2X M340i/M440i and G42 M240i. CSF continues to lead the way in G2X/G42 cooling, adding another product to the best-selling B58 cooling suite. With many motorsports teams and race enthusiasts now pushing over 1000 horsepower, the B58 is seeing oil temperatures well above normal. Once oil temperatures pass a safe limit, the G2X/G42 will go into limp mode. Needless to say, this can ruin a race, track session, or your overall driving fun in general. CSF is here to keep your B58 running at peak performance.
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CSF S58 "No Limit" Billet Air-to-Air Competition Manifold - CSF8402S5...
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Lead time may vary, call for availability.
CSF - Corporate Logo
T#:52375803
Part#: CSF8402S58
Ships in 3 Business Days
New Item
$ 3,995.00 USD
Free Shipping
$ 3,995.00 USD
Free Shipping
This "No Limit" manifold from CSF is engineered for extreme-duty drag racing and high-horsepower builds aiming to surpass the 1500 WHP mark.
CSF B58 "No Limit" Billet Air-to-Air Competition Manifold - CSF8401B5...
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Lead time may vary, call for availability.
CSF - Corporate Logo
T#:52375807
Part#: CSF8401B58
Ships in 3 Business Days
New Item
$ 3,995.00 USD
Free Shipping
$ 3,995.00 USD
Free Shipping
The CSF "No Limit" Billet Manifold brings world-record-setting technology to the BMW B58 (Gen 1 & 2) and Toyota GR Supra platforms.

Active Autowerke Rotrex Traction Fluid - 1 Liter
Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Active Autowerke - Corporate Logo
T#:57616348
Part#: RTF-1L
Ships in 3 Business Days
New Item
7% off MSRP $ 140.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 130.00 USD
Free Shipping
7% off MSRP
$ 140.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 130.00 USD
Free Shipping
Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml).
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CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Universal fitment design - modifications may be necessary to run this cooler
CSF - Corporate Logo
T#:53608839
Part#: 8371
Ships in 3 Business Days
New Item
$ 499.00 USD
Free Shipping
$ 499.00 USD
Free Shipping
CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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Second Fuel Rail Kit for CSF B58 & S58 Air-to-Air Billet Manifolds ...
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
CSF - Corporate Logo
T#:56001929
Part#: CSF8404
Ships in 3 Business Days
New Item
$ 300.00 USD
Free Shipping
$ 300.00 USD
Free Shipping
Eliminate fuel starvation on your high boost S58 or B58 build with this track engineered, billet aluminum secondary port injection rail built to handle extreme fueling demands.

Active Autowerke Supercharger Kit Gen 2 Level 4 - E9X M3 S65 4.0L ...
Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Active Autowerke - Corporate Logo
T#:57616347
Part#: 12-032-C38
Ships in 10 Business Days
New Item
$ 23,749.00 USD
Free Shipping
$ 23,749.00 USD
Free Shipping
The Active Autowerke Supercharger System is powered by a Rotrex C38-92R Supercharger Unit mounted with a custom CNCed bracket that uses a dedicated drive belt system, while eight high flow fuel injectors are used to supply the additional required fuel. Active Autowerke's Performance Software, available for 91-93 octane, race gas, and octane levels unique to other countries, is carefully calibrated, and is at the heart of the system to provide an unparalleled driving experience. Keeping within the factory's OBDII parameters, the Active Autowerke Supercharger System ensures consistency for everyday driving. The Level 4 system includes a water/methanol injection system with upgraded pulley and custom software.
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