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.
Engage the road with precision, confidence and reliability with our ECS Poly Control Arm Bushings!
10X Entries Into Our F80 M3 Sweepstakes For vehicles with independent rear suspension only
Features ride height adjustability with standalone electronically adjustable dampers in an OE quality, direct fit package.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4390703
Mfg#:
49-294651
Ships in 3 Business Days
31% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4303.00
This product was last offered at the strikethrough price on 09-05-2026
Refresh your rear suspension with new control arms featuring pre-installed ECS Poly. Bushings & Adjustable Toe Arms
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5481226
Mfg#:
017697ECS04KTKT1
Ships in 1 Business Day
$1440.99
This product was last offered at the strikethrough price on 09-04-2026
More About Performance Suspension Parts & Upgrades
Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.
Lifetime Replacement
