H&R Street Performance Coilover Kit - BMW M340i RWD (G20)

OVERVIEW

H&R Street Performance Coilovers deliver an aggressive, fully adjustable stance and sharper handling for the rear-wheel-drive, B58-powered G20 M340i sedan. The kit pairs progressive-rate springs with application-specific, custom-valved struts and a fully threaded body, letting you dial in ride height precisely while keeping excellent street manners. Engineered and manufactured 100% in Germany to H&R's TUV and ISO standards.

SPECS

• Adjustable lowering range: Front 1.2" - 2.0", Rear 1.0" - 2.0"
• Fully threaded shock body for precise, independent ride-height adjustment
• Fixed (non-adjustable) H&R custom Street Performance damping valving
• Progressive-rate springs, front and rear
• Corrosion-resistant coating for long-term durability
• For vehicles WITHOUT adaptive suspension / electronic damper control (non-EDC)
• 100% made in Germany; TUV and ISO certified
• Covered by H&R limited warranty

PARTS INCLUDED

• 2x front coilover struts with height-adjustable spring perches
• 2x rear coilover shocks with height-adjustable springs
• Application-specific progressive-rate springs
• Necessary mounting hardware and spring-perch adjustment collars

TECH RESOURCES

• Fits ONLY vehicles NOT equipped with adaptive M suspension / electronic damper control (EDC) - confirm your car has the standard passive suspension before ordering
• This kit is specific to the rear-wheel-drive (2WD) M340i sedan; xDrive cars use a different kit
• Professional installation is strongly recommended
• A four-wheel alignment is required after installation
• Set ride height evenly and verify wheel/tire clearance; corner-balancing recommended for best results

PART NUMBER

• 28658-2

VEHICLE APPLICATIONS