Skip to content
AUTHORIZED BC RACING DEALER · 1,800+ APPLICATIONS

BC Racing ER Series

Adjustable coilover suspension for street, track, and stance builds. BR · DS · RM · ER · HM · ZR · ZX series available with custom spring rates, Swift spring upgrades, and a 1-year warranty. Free shipping on every order.

PMD Driven is your authorized source for the full BC Racing coilover lineup. Every kit is engineered, dyno-tested, and tuned for a specific vehicle application — no generic "fits all" hardware. Whether you're lowering a daily driver, tightening up a weekend autocross car, or building a wheel-to-wheel race chassis, there's a BC Racing series matched to the job.

The BR Series is the platform's most popular coilover and the entry point for the catalog at $1,195. It's a linear mono-tube design with 30 clicks of damping, ride-height adjustment independent of spring compression, and front camber plates included on every applicable kit. The DS Series steps up to a digressive piston for sharper low-speed feel — preferred for spirited street and autocross use. RM uses an inverted strut for McPherson platforms. ER, HM, ZR, and ZX add external reservoirs, twin-piston damping, Swift springs, and 3-way independent adjustment for serious track and race use.

Every BC Racing coilover system is fully rebuildable, backed by a 1-year manufacturer warranty, and ships free in the U.S. Custom spring rates, custom valving, and Swift spring upgrades are available on most applications. Use the Year/Make/Model picker above to confirm fitment, or filter by series chip.

Need help choosing between BR and DS, or comparing ER vs. HM? The series comparison table and FAQ below cover the differences.

Shop by Series

Showing 1–24 of 228 products
BC Racing 2024+ Toyota GR Yaris AWD ER Series
BC Racing

BC Racing 2024+ Toyota GR Yaris AWD ER Series

$1,935.00
BC Racing 07-08 Infiniti G35 V36 Sedan / 09-13 G37 Sedan / 08-13 G37 Coupe / 14-15 Q40/Q60 Coupe (RWD) ER Series
BC Racing

BC Racing 07-08 Infiniti G35 V36 Sedan / 09-13 G37 Sedan / 08-13 G37 Coupe / 14-15 Q40/Q60 Coupe (RWD) ER Series

$1,935.00
BC Racing 00-06 Audi TT (8N - AWD) / 99-05 Volkswagen Golf R32 (AWD) / 99-05 Volkswagen Jetta (MK4 - AWD) ER Series
BC Racing

BC Racing 00-06 Audi TT (8N - AWD) / 99-05 Volkswagen Golf R32 (AWD) / 99-05 Volkswagen Jetta (MK4 - AWD) ER Series

$1,935.00
BC Racing 18-25 Lexus IS300 / IS350 (RWD - Front Fork Lower Mount) ER Series
BC Racing

BC Racing 18-25 Lexus IS300 / IS350 (RWD - Front Fork Lower Mount) ER Series

$1,935.00
BC Racing 06-12 Lexus GS300 / GS350 / GS430 ER Series
BC Racing

BC Racing 06-12 Lexus GS300 / GS350 / GS430 ER Series

$1,935.00
BC Racing 13-20 Lexus GS350 ER Series
BC Racing

BC Racing 13-20 Lexus GS350 ER Series

$1,935.00
BC Racing 01-10 Lexus SC430 ER Series
BC Racing

BC Racing 01-10 Lexus SC430 ER Series

$1,935.00
BC Racing 93-97 Lexus GS300 ER Series
BC Racing

BC Racing 93-97 Lexus GS300 ER Series

$1,935.00
BC Racing 98-05 Lexus GS300 / GS400 / GS430 ER Series
BC Racing

BC Racing 98-05 Lexus GS300 / GS400 / GS430 ER Series

$1,935.00
BC Racing 06-13 Lexus IS250 / IS350 / 08-15 Lexus IS-F (RWD) ER Series
BC Racing

BC Racing 06-13 Lexus IS250 / IS350 / 08-15 Lexus IS-F (RWD) ER Series

$1,935.00
BC Racing 99-05 Lexus IS200 / IS300 ER Series
BC Racing

BC Racing 99-05 Lexus IS200 / IS300 ER Series

$1,935.00
BC Racing 18-21 BMW F87 M2 Competition ER Series
BC Racing

BC Racing 18-21 BMW F87 M2 Competition ER Series

$1,935.00
BC Racing 20-25 BMW 3-Series G20 (RWD) ER Series
BC Racing

BC Racing 20-25 BMW 3-Series G20 (RWD) ER Series

$1,935.00
BC Racing 14-20 BMW 4-Series F32 (RWD) (5-Bolt Top Mounts) ER Series
BC Racing

BC Racing 14-20 BMW 4-Series F32 (RWD) (5-Bolt Top Mounts) ER Series

$1,935.00
BC Racing 12-18 BMW 3-Series F30 (5-Bolt Top Mounts) ER Series
BC Racing

BC Racing 12-18 BMW 3-Series F30 (5-Bolt Top Mounts) ER Series

$1,935.00
BC Racing 14-20 BMW F80 / F82 M3 & M4 (5-Bolt Top Mounts) ER Series
BC Racing

BC Racing 14-20 BMW F80 / F82 M3 & M4 (5-Bolt Top Mounts) ER Series

$1,935.00
BC Racing 14-20 BMW 4-Series F32 (RWD) (3-Bolt Top Mounts) ER Series
BC Racing

BC Racing 14-20 BMW 4-Series F32 (RWD) (3-Bolt Top Mounts) ER Series

$1,935.00
BC Racing 14-15 BMW F80 / F82 M3 & M4 (3-Bolt Top Mount) ER Series
BC Racing

BC Racing 14-15 BMW F80 / F82 M3 & M4 (3-Bolt Top Mount) ER Series

$1,935.00
BC Racing 07-13 BMW 3-Series M3 W/O EDC (E90 / E92) ER Series
BC Racing

BC Racing 07-13 BMW 3-Series M3 W/O EDC (E90 / E92) ER Series

$1,935.00
BC Racing 12-18 BMW 3-Series F30 (3-Bolt Top Mounts) ER Series
BC Racing

BC Racing 12-18 BMW 3-Series F30 (3-Bolt Top Mounts) ER Series

$1,935.00
BC Racing 92-99 3-Series BMW E36 Coupe / Sedan / Convertible / M3 ER Series
BC Racing

BC Racing 92-99 3-Series BMW E36 Coupe / Sedan / Convertible / M3 ER Series

$1,935.00
BC Racing 00-06 BMW 3 Series E46 M3 ER Series
BC Racing

BC Racing 00-06 BMW 3 Series E46 M3 ER Series

$1,935.00
BC Racing 07-13 BMW 3-Series M3 (E90 / E92) ER Series
BC Racing

BC Racing 07-13 BMW 3-Series M3 (E90 / E92) ER Series

$1,935.00
BC Racing 07-13 BMW 130i / 135i / 128i (E81 / E87) ER Series
BC Racing

BC Racing 07-13 BMW 130i / 135i / 128i (E81 / E87) ER Series

$1,935.00

Compare BC Racing Series

Series Best For Damping Key Feature From
BRDaily / weekend track30-click combinedLinear mono-tube, widest fitment range$1,195
DSSpirited driving / autocross30-click combinedDigressive piston for sharper feel$1,395
RMMcPherson-strut platforms30-click combinedInverted strut, lower unsprung weight$1,495
ERTrack / time attack30 comp + 30 rebExternal reservoir, twin-piston$1,935
HMMcPherson track cars30 comp + 30 rebInverted + external reservoir, Swift springs$2,535
ZRWheel-to-wheel racing15 LS + 12 HS + 30 reb3-way adjustable, Swift springs$2,835
ZXPro-level race builds15 LS + 12 HS + 30 reb3-way + user-replaceable camber plates$2,835

BC Racing Coilovers FAQ

BC Racing manufactures over 1,800 vehicle-specific coilover applications across nearly every popular performance and luxury platform — Honda, Toyota, Subaru, BMW, Audi, Mercedes-Benz, Ford, Mazda, Nissan, Infiniti, Lexus, and more. Use the Year/Make/Model picker at the top of this page, or browse the full BC Racing catalog to confirm your fitment. If you don't see your application, contact us — BC Racing offers custom-built kits for nearly any vehicle.
The BR Series is BC Racing's entry-level mono-tube coilover with linear damping. The DS Series uses a digressive piston for sharper low-speed response. RM is an inverted-strut design for McPherson platforms. ER adds external reservoirs with separate compression and rebound adjustment. HM combines inverted strut + external reservoir + Swift springs. ZR is 3-way adjustable (15 low-speed, 12 high-speed, 30 rebound). ZX matches the ZR's adjustability and adds user-replaceable camber plates. See the comparison table above for a side-by-side.
Yes. Every BC Racing coilover system features ride-height adjustment that's independent of spring compression, plus damping adjustment via a clicker dial on top of each strut. The BR, DS, RM, ER, HM series offer 30 clicks of combined or independent compression/rebound. The ZR and ZX series step up to true 3-way adjustability with separate low-speed compression, high-speed compression, and rebound circuits. All applicable kits include front camber plates standard.
Standard, in-stock BC Racing kits ship from our warehouse within 1–2 business days with free U.S. shipping. Made-to-order configurations — custom spring rates, custom valving, Swift spring upgrades, ER/HM/ZR/ZX series — typically build in 2–4 weeks. Tracking is sent the moment your kit leaves the warehouse. International orders are calculated at checkout.
Front camber plates are standard on every applicable BC Racing kit. Rear camber plates are an available add-on on most BR and DS Series applications, and standard on ER, HM, ZR, and ZX Series kits where the chassis allows. On vehicles where camber plates aren't applicable, BC Racing supplies pillowball top mounts instead.
All BC Racing coilovers are designed and tested for performance use. The BR and DS Series are well-suited to autocross, weekend HPDE, and aggressive street driving. For dedicated track or wheel-to-wheel race use, the ER, HM, ZR, and ZX Series add external reservoirs, twin-piston damping, Swift springs, and 3-way adjustability for fine-tuning at the track. Custom spring rates and custom valving are available on request.
Yes. Every BC Racing coilover system is fully rebuildable. Service kits, replacement seals, and damper rebuilds are available through PMD Driven as an authorized BC Racing dealer, so you don't need to buy a new set when service is due. Typical interval is 25,000–40,000 miles for street use, sooner for heavy track use.
BC Racing covers every coilover system with a 1-year warranty against manufacturer defects. Warranty claims are handled directly through PMD Driven — contact us with your order number, and we'll coordinate inspection, replacement, or repair with BC Racing on your behalf.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare