HM E46 M3 BMW Coilovers Kit - BC Racing - BC Coils

Vehicles

• BMW E46 RWD (1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006)
• Sedan, Coupe and Convertible

BR, RM, & DS Specs & Features

• Highly Customizable
• Mono-Tube Shock Design (BR and DS Series)
• Inverted Mono-Tube Damper (RM Series)
• Linear Piston And Damping Curve (BR & RM Series)
• Digressive Piston And Damping Curve (DS Series)
• Height Adjustment Independent Of Spring Compression
• 30-Clicks Of Simultaneous Compression/Rebound Adjustment
• Front Camber Plates Standard On Applicable Kits
• Rear Camber Plates Available For Applicable Kits
• Custom Spring Rates And Swift Springs Available
• Custom Valving Or Valving Paired For Custom Spring Rates
• 1-Year Warranty Against Manufacturers Defect
• Fully Rebuildable

ER & HM Specs & Features

• Highly Customizable
• Mono-Tube Damper (ER Series)
• Inverted Mono-Tube Damper (HM Series)
• Linear Twin-Piston Design
• Height Adjustment Independent Of Spring Compression
• 30-Clicks Of Compression Adjustment Via The External Reservoirs
• 30-Clicks Of Rebound Adjustment From The Top Of The Damper
• Front And Rear Camber Plates Standard On All Applicable Kits
• Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply
• Custom Spring Rates And Swift Spring Compatible
• Custom Valved To Match The Drivers Requested Spring Rates
• Swift Spring Upgrade Available On Most Applications (ER Series)
• Swift Springs Come Standard On HM Series Coilovers
• 1-Year Warranty Against Manufacturers Defect
• Fully Rebuildable

ZR Specs & Features

• Inverted Mono-Tube Damper
• Linear Twin Piston Design
• Swift Springs Come Standard On ZR Series Coilover
• Height Adjustment Independent Of Spring Compression
• 30-Clicks Of Rebound Adjustment
• 15-Clicks Of Low Speed Compression Adjustment
• 12-Clicks Of High Speed Compression Adjustment
• Front And Rear Camber Plates Standard On All Applicable Kits
• Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply
• Custom Spring Rates Available
• Custom Valving Or Valving Paired For Custom Spring Rates
• 1-Year Warranty Against Manufacturers Defect
• Fully Rebuildable

Details

At this price point, BC Racing is hard to beat in the coilover market!   Delivered as a full bolt-in replacement, you don't need to buy other parts like 3rd party top mounts or camber plates, these are ready to install and rock out.  With a single adjustment knob, compression and rebound are simultaneously adjusted at a 1:3 ratio (compression is generally less force than rebound, so this is a good way to build a single-adjustable shock).   Ride height is adjustable from Bob Marley to lower than UncleJoe approval ratings.

For track and drift applications we recommend 30-50mm lower than factory ride height.  Contact us directly for custom use spring and valving recommendations.

SLR is an authorized dealer so all factory warranties with BC Racing are included. Any SLR discounted coupons will not work with BC products and will be refunded.

If you are building a drift car and are looking for Drift Spec coilovers, SLR now manufactures drift specific coilover kits with optimal rates, build, and dampening here.