Dinan High Performance Adjustable Coil-Over Suspension System for BMW
For the driver that demands the best out of their vehicle. The Dinan Adjustable Coil-Over Suspension was bred in the race lab but refined on the street for maximum versatility. No matter the environment, the traction that is bestowed upon the vehicle from the improved suspension will inspire new found confidence when running at higher speeds. Combined with a substantial reduction in body roll as well as reducing dive under breaking and squat under acceleration. Dinan will guarantee you superior handling, performance, and comfort. Dinans design implements threaded collars to allow the user to change the ride height. The end result is a sleek lowered stance that provides improved handling to go along with its stunning visual appearance. The springs combined with progressive bump stops and other components increase travel that allows the car to be lowered up to an 1" in the front and 1-1/2" in the rear. Suspension packers are included to fine tune handling and comfort by changing the clearance of the progressive bump-stops, something no respectable race car is without. Components are machined from 6061-T6 aluminum and black anodized for appearance and corrosion protection.
Benefits of Dinan's High Performance Adjustable Coil-Over Suspension System:
- Threaded collars allow easy and precise front & rear vehicle height adjustments.
- Up to 1" of lowering in front and 1 1/2" of lowering in back are possible depending on tire clearance although 3/4" drop in front and a 1/2" drop in the rear is recommended to maintain a civilized ride.
- Spring rates are nearly 18% stiffer in front and 5% stiffer in the rear.
- Helper Springs are used in the rear to maintain proper suspension operation under droop conditions.
- Substantial reduction in body roll.
- Included suspension packers allow adjustment of bump-stop clearance to fine-tune handling and comfort.
- Dinan-spec progressive bump stops improve ride quality at lowered ride heights.
- Components are machined from 6061-T6 aluminum and black anodized for a sporty appearance as well as corrosion protection.
- Stock upper spring mounts are utilized for quiet operation.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


