BMW M3 Dinan Underdrive Pulley E9x w/Steve Dinan

Dinans high performance rear toe link adds precision and predictability when the BMW M3 is driven to the limit.

The stock rear toe link is built with rubber bushings and a curved foraged alloy rod which is designed to flex. During hard acceleration this flex allows the rear wheels to have excessive toe change under hard acceleration and braking. All of this flex in the stock toe link causes the M3 to be unstable.

Dinan stops the flex by replacing the rubber bushings with Teflon coated machined steel rod ends and the OEM curved bar with a straight billet aluminum rod, thus adding stability. The Dinan rear toe link also incorporates a hex nut shaped center to aid in the necessary fine adjustment of the toe link that is tough to achieve using the stock link. R280-0006

Founded in 1979, Dinan is well established as North America's premiere BMW tuner. Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a nationwide network of Authorized Dinan BMW Performance Centers that includes select BMW Dealerships and Independent BMW Service/High Performance facilities.

Dinan offers a broad range of BMW performance products from engine, driveline and chassis tuning components to complete Dinan Signature Vehicles and special Factory Works programs. As a serious BMW Tuner, Dinan's objective is to offer complete performance solutions for the entire range of BMW models. We believe that every BMW driver deserves the oppor
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Dinan's Stage 1 Suspension System provides greater control over body roll by virtue of carefully calibrated spring rates designed to work in conjunction with the original-equipment standard or EDC shocks and struts. Dinan lowers the M3 by 1/2" front and rear for improved suspension geometry and an even more aggressive stance. Matching bump stops and replacement front guide supports are included that actually increase suspension travel by 0.6" for improved handling capabilities along with surprisingly civilized ride quality. The higher spring rates, increased suspension travel and improved suspension geometry give the M3 even more grip for faster and more predictable cornering capabilities. All of the EDC system features are maintained for cars equipped with the option.

Founded in 1979, Dinan is well established as North America's premiere BMW tuner. Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a nationwide network of Authorized Dinan BMW Performance Centers that includes select BMW Dealerships and Independent BMW Service/High Performance facilities.

Dinan offers a broad range of BMW performance products from engine, driveline and chassis tuning components to complete Dinan Signature Vehicles and special Factory Works programs. As a serious BMW Tuner, Dinan's objective is to offer complete performance solutions for the entire range of BMW models. We believe that every BMW driver deserves the oppor
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OPELIKA, AL. (October 14th, 2021) - Dinan is pleased to be able to announce a new product offering being added into the catalog; the Dinan Decal Kit. Experience the Dinan difference by sticker proxy today and never look back!
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OPELIKA, AL. (September 28th, 2021) - Dinan is pleased to be able to announce a new product offering being added into the catalog; the Resonator Delete Kit / X-Pipe for the F97 X3M & F98 X4M. Experience the Dinan difference today and never look back!
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