Universal

Seat Floor Adapters - E82, E90, E92 - Macht Schnell

T#:22151

Part#: TMS22151

Ships on Oct 27, 2026

$ 235.00 USD

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$ 235.00 USD

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In order to mount aftermarket seats in your car, you need a floor mount adapter. These high-quality aluminum adapters are made by Macht Schnell. These bolt to your existing seat mounting studs in the floor and offer the lowest profile of any floor mount (22mm height). This helps to keep your seat at the lowest position possible. Your seat adapters or sliders bolt to this adapter plate. These floor mounts are a matrix style with rows of threaded holes that allow you to find an ideal seat location. There are other options - including homemade - but these seat brackets for your BMW are the highest quality to match your expensive seats.

Sold per seat. Can be used on left or ride sides of vehicle.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i 1M Coupe
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe

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Black Tri-Color Tow Strap - F8X M2 M3 M4

T#:26471469

Part#: FLM-F8X-3TSTR

Ships in 3 Business Days

$ 159.99 USD

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$ 159.99 USD

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The Fall Line Motorsports tow strap offers unparalleled strength and durability, crafted with precision engineering for reliability in every situation. Featuring 5-axis CNC machined stainless steel hardware and a CNC sewn strap, it's built to withstand repeated use without compromise. Plus, installation is hassle-free, with each strap designed for seamless threading into the bumper reinforcement.

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Fall-Line Motorsports G8X M2 / M3 / M4 Tow Strap - Front - Red ...

T#:27938404

Part#: FLM-G8X-3TSTR-R

Ships in 3 Business Days

$ 139.99 USD

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$ 139.99 USD

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The Fall Line Motorsports tow strap is the highest quality strap available for BMW M cars. Fall Line combines 5 axis CNC machined stainless steel hardware with a CNC sewn strap for an extremely robust piece that will withstand the rigors of repeated use. The high strength webbing is initially available in Black, Red, and Black with Tri-Color. Each strap is designed to thread perfectly into the M2/M3/M4’s bumper reinforcement for an easy install.

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Seatbelt 4-point Race Harness Receptacles - Macht Schnell

T#:338505

Part#: 79.12.15X

Ships on Nov 3, 2026

Starting at $ 125.00 USD

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Starting at $ 125.00 USD

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If you're going to use a 4 point racing harness with your racing or sport seat and don't want to drill through your floor and carpet, these harness adapter plates are perfect*. These sandwich in between your slider and seat bracket for a strong and secure mounting point. They are made from high-strength steel and powedercoated in stealthy black. Choose from a bolt-in or clip-in style harness end. These will only work with the Macht Schnell floor mounts.

* - note that most racing harness manufacturers will advise that drilling through the floor is the best method for mounting harnesses. This allows you to locate the mount in the ideal location and angle to fit your driving position. The proper installation is paramount to ensure the harness works correctly in an impact.

Sold per seat.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i 1M Coupe
1992-1998 E36 BMW 318i 318is 318ti 323is 325i 325is 328i 328is M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3 (not convertibles)
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

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Fall-Line Motorsports E92 M3 Bolt-In Harness Bar

T#:28071514

Part#: FLM-E92-RB-G

Ships in 3 Business Days

$ 4,195.00 USD

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$ 4,195.00 USD

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SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets available as optional add-on Optional rear closeout set for those looking to delete their rear seat Please contact us for custom finish options DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports F82 M4 Bolt-In Harness Bar - Raw

T#:28071509

Part#: FLM-F82-RB-G

Ships in 3 Business Days

$ 4,195.00 USD

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Qty

$ 4,195.00 USD

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SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets available as optional add-on Optional rear closeout set for those looking to delete their rear seat Please contact us for custom finish options DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports F87 M2 Bolt-In Harness Bar

T#:28071513

Part#: FLM-F87-RB-G

Ships in 3 Business Days

$ 4,195.00 USD

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Qty

$ 4,195.00 USD

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SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets available as optional add-on Optional rear closeout set for those looking to delete their rear seat Please contact us for custom finish options DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports E90 M3 Bolt-In Harness Bar

T#:28071518

Part#: FLM-E90-RB-G

Ships in 3 Business Days

$ 4,195.00 USD

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Qty

$ 4,195.00 USD

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SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets available as optional add-on Optional rear closeout set for those looking to delete their rear seat Please contact us for custom finish options DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports G82 M4 Bolt-In Harness Bar (Raw)

T#:28071504

Part#: FLM-G82-RB

Back Ordered

$ 4,495.00 USD

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Qty

$ 4,495.00 USD

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SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Comes with a GT3-style gusseted cross brace for exceptional strength. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets included Optional rear closeout set for those looking to delete their rear seat DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports G82 M4 Bolt-In Harness Bar Kit - Raw

T#:28071506

Part#: FLM-G82-CAGE

Back Ordered

Starting at $ 7,040.00 USD

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Starting at $ 7,040.00 USD

Add to Wish List

SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Comes with a GT3-style gusseted cross brace for exceptional strength. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets included Optional rear closeout set for those looking to delete their rear seat DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports F80 M3 Bolt-In Harness Bar

T#:28071512

Part#: FLM-F80-RB-G

Ships in 3 Business Days

$ 4,195.00 USD

Add to Wish List

Qty

$ 4,195.00 USD

Add to Wish List

SPECIAL ORDER. MADE IN THE USA. Fall Line Motorsports has earned their reputation as one of the premier BMW race car manufacturers by investing over one and a half decades of dedication and hard work. The experience housed within Fall Line’s facility walls is a nearly universal collection of racing knowledge, encompassing everything from suspension design and engineering to engine design, to world-class safety systems. Each bar is manufactured from mandrel bent chromoly steel with an .083” wall thickness. Product Details: 1.75" x .083" wall chromoly tubing tig-welded GT3 style CNC machined lightweight gussets available as optional add-on Optional rear closeout set for those looking to delete their rear seat Please contact us for custom finish options DISCLAIMER: may not comply with all race sanctioning bodies and technical regulations

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Fall-Line Motorsports G82 M4 Rear Closeout Panel Set

T#:28071505

Part#: FLM-G82-CLOSEOUT

Back Ordered

$ 2,545.00 USD

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$ 2,545.00 USD

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Many M owners use their cars for HPDE and other driving events, taking advantage of the performance built into every M car. Typically, driver safety will enter the conversation after an M owner tries a few HPDE events and realizes how thrilling (and simultaneously dangerous) driving a car on a race track can be. Fall-Line’s rear closeout is compatible with their own roll bar and is constructed from laser cut and CNC bent aluminum for a precision fit and powder coated in a textured-black finish.

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Seat Floor Adapters - E82, E90, E92 - Macht Schnell

Black Tri-Color Tow Strap - F8X M2 M3 M4

Fall-Line Motorsports G8X M2 / M3 / M4 Tow Strap - Front - Red ...

Seatbelt 4-point Race Harness Receptacles - Macht Schnell

Fall-Line Motorsports E92 M3 Bolt-In Harness Bar

Fall-Line Motorsports F82 M4 Bolt-In Harness Bar - Raw

Fall-Line Motorsports F87 M2 Bolt-In Harness Bar

Fall-Line Motorsports E90 M3 Bolt-In Harness Bar

Fall-Line Motorsports G82 M4 Bolt-In Harness Bar (Raw)

Fall-Line Motorsports G82 M4 Bolt-In Harness Bar Kit - Raw

Fall-Line Motorsports F80 M3 Bolt-In Harness Bar

Fall-Line Motorsports G82 M4 Rear Closeout Panel Set

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