BMW Chassis Reinforcement Kits & Parts for BMW 5 Series E39 (1996-2003)

Clear BMW chassis
Made in the USAAs much of an "Ultimate Driving Machine" it is, many BMW models unfortunately suffer from weak points in the chassis. Over the years we have uncovered many weak or failure-prone areas in the chassis and have developed our own reinforcing solutions for them. And we continue to be the leading experts on BMW chassis reinforcing. Failures can come from a number, or combination, of causes: improper maintenance, age and mileage, poor design, environmental factors, poor repair work, and over-stressing modifications. The longer you let your car go without repairing or reinforcing these areas, the closer it gets to crumbling apart. Our chassis reinforcement kits are designed to first identify potential weak points and then strengthen and reinforce the existing design.

Most of our kits are not labor intensive although welding is usually required. If you suspect your chassis may have structural problems we recommend taking it to a well-known bodyshop or restoration shop. (find out who your local BMW dealer uses - we sell many of our kits to dealer-authorized repair shops). Making the preventative fix simple and effective is better than a long and complicated repair after the failure. Our kits are not usually used for fixing existing damage (only your body shop can determine the correct course of action). But our kits have been proven under extreme conditions on racetracks around the world to prevent many of the costly - and dangerous - chassis problems.

Dinan Performance Subframe/Differential Mount Reinforcement Kit - E39
Dinan Performance Subframe/Differential Mount Reinforcement Kit - E3...
Weak points in the BMW chassis can lead to costly repairs...
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Part#: D170-0002
Direct Ship

Weak points in the BMW chassis can lead to costly repairs or failure in the middle of an aggressive track day. Prevent the issues before this happens with Dinan's reinforcement kit for the E39 BMW. Works with all models, strengthening the mounting point of the subframe.

This can also be used to repair existing damage if failure has already occurred.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their aEURoetotal packageaEUR approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This setup is worth 3 point towards your Dinan badge

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  • Chassis Reinforcement Kits & Parts