BC RACING COILOVERS DS SERIES - MAZDA 2/DEMIO DJ5AS 2014+ (AWD)The BC Racing DS Series is built around digressive valving, offering similar benefits to the BR Series but with a stronger focus on track performance. The digressive piston design delivers a non linear damping curve, allowing higher low speed damping to control body roll during cornering, braking, and acceleration, while reducing high speed damping to let the suspension travel freely over kerbs and rough sections without unsettling the chassis. Key

5TD Import / Rear Drums (1998-) are precision-built in-house

5 TDI – 1997 – 2001

The Turbosmart Kompact EM Plumb Back Single Piston Recirculating Diverter Valve is the world's first truly plug and play recirculator valve

7 Import (1977-1979) are precision-built in-house

During track testing at Snetterton Circuit in the UK using their 420bhp AIRTEC Motorsport development car

Viscosity index: 163 DIN ISO 2909

The HEL Performance Braided Brake Lines - Audi A3 8Y All Variants (2020-) are precision-built in-house

F36 All Variants Excluding M4 (2013-) are precision-built in-house

2 Quattro (1999-2004) are precision-built in-house

The wing attaches to the boot using bespoke AIRTEC Motorsport designed brackets (note: this product requires drilling holes to the original boot

Front: ~35mm drop – to retain essential clearance over speed bumps

HEL handles every stage of production in-house