Intrax 40mm/35mm Lowering Springs - BMW 3 Series F31 Touring 316i | 318i | 320i | 328i | 316D | 318D | 320D BF25 The flex joint is the

The flex joint is the best on the market for durability and to guarantee free movement to the engine

At the development of the respective spring kits we consider that the spring rates will perfectly harmonize with the different damper characteristics of your adaptive series suspension

and no new hardware is used

The durability of the Supersprint exhausts is by far longer than any of the stock equipments and is fully guaranteed for a 36 month time

Intrax 40mm/35mm Lowering Springs - BMW 3 Series F31 Touring 316i | 318i | 320i | 328i | 316D | 318D | 320D BF25 The flex joint is theIIntrax is a Dutch manufacturer of high end suspension technology with over 30 years intense experience at the highest levels of racing rallying. Intrax designs and produces shock absorbers, springs and suspension technology for Formula 1 cars, street cars and everything in between. All Intrax shocks are custom build with a personal setting specially calculated for your car and your requirements. Not suitable for 4WD (four wheel drive) cars. For cars