These rebound extensions aim to make adjusting your coilovers more accessible and are availablie in a variey of sizes. Be sure to verify the correct size of the piston rod hex before ordering.
Brand:
ES#:
4140395
Mfg#:
68525014
Ships in 5 Business Days
$83.99
This product was last offered at the strikethrough price on 10-20-2026
BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback.
Featuring 30 levels of adjustment and performance spring rates and valving
For vehicles with production date from 7/12/2016 with 48.5mm front strut body with factory Electronic Damping Control.
Get the high quality, unique features of the BC Racing "BR" and "RM" series with the added benefit of an external reservoir for superior performance!
Vehicles equipped with Magnetic Ride Control will lose shock damping and receive a system error code with coilover systems.
Featuring 30 levels of adjustment and performance spring rates and valving
Please allow 4-6 weeks for build time For vehicles with production date up to 7/11/2016 with 53mm front strut body without factory Electronic Damping Control.
Featuring 30 levels of adjustment and performance spring rates and valving
Please allow 4-6 weeks for build time For vehicles with production date from 7/12/2016 with 48.5mm front strut body without factory Electronic Damping Control.
The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages.
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
48.5mm Strut
The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages.
Whether you need precise adjustments to your suspension settings to hit that perfect setup on the track or want to dial in your ride height for impeccable fitment, coilovers are the best bang for your buck. Find all the best coilover suspension brands like BC Racing, Bilstein, KW, ECS, Solo-Werks, Moton/AST, and more right here at ECS.
Lifetime Replacement
