MaXpeedingrods Brand Introduction

Founded in 2006, MaXpeedingrods is a trusted global brand specializing in a full range of high-performance automotive parts. With a strong focus on suspension and coilovers, we hold a leading market share online and are widely recognized by enthusiasts worldwide. All products are engineered for reliable performance, durability, and perfect fitment, serving daily driving, street tuning, and light track use.

MaXpeedingrods T6 Street-Upgrade Coilovers | Occasional Track Ready - Core Features

Premium street-upgrade coilovers: Refined daily drivability + support for occasional track use—ideal for enthusiasts wanting comfort without sacrificing performance.

✅ 1" - 3" Height Adjustment: Lowers center of gravity for better street handling + aggressive stance (25.4mm - 76.2mm).

✅ 24-Click Rebound Adjustment: Customize for every drive: Full Soft (daily comfort) | 16 Clicks (spirited street) | Full Stiff (occasional track).

✅ Adjustable Spring Pre-Load: Minimizes chassis shaking/oscillation for smooth daily & spirited street drives.

✅ High VI Damper Oil: Consistent, smooth damping across wide temps—reliable for daily use & occasional track days.

✅ CNC-Machined Aluminum Top Mounts: Lightweight, high-strength, reduces unsprung mass for better street response.

✅ 55CrSi Steel Coil Springs: Over 600,000 fatigue tests—superior tensile strength, durable for street & track use.

✅ Long Rubber Boots: Protect damper internals from street debris, dust—extends service life.

✅ Pillow Ball Camber Plate: Precise steering & suspension response—optimizes street handling, fits occasional track demands.

✅ Anti-Corrosion Finish: Anodized aluminum + powder-coated carbon steel—resists road salt/wear, premium look.

✅ Rigorous Testing: Machine-tested parts + pro driver validation (street/track) for reliability.

✅ Clean-Room Assembly: High accuracy & consistency—performs reliably for daily & occasional track use.

Fitment

For BMW 3 (E46) 4-door sedan 330i; 325i; 328i; 318d; 320d; 320i,325i ;330d (02/1998-04/2005)
For BMW 3 2-door Convertible (E46) 330ci; 325ci;323ci; 320cd,330cd (04/2000-12/2007)
For BMW 3 2-door Coupe (E46) 320ci; 325ci; 330ci;320cd; 330cd;  (02/1999-12/2006)
For BMW 3 Touring 5-door wagon/estate (E46) 316i; 325i; 328i; 330i; 323i; 325i; 318d; 320d; 330d; (10/1999-05/2005)
Not fit AWD/xDrive

Specifications

- Front top mount structure: Pillow ball with camber plate
- Rear top mount structure: Pillow ball
- Damping adjustable: Available, 24 levels of rebound damping force
- Camber adjustable: Available
- Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
- Spring rate Front: 8 kg/mm (448 lbs/in)
- Spring rate Rear: 7 kg/mm (392 lbs/in)
- Front spring inner diameter: 70.5 mm
- Rear spring inner diameter: 63-69 mm
- Spring length Front: 180 mm
- Spring length Rear: 180 mm

- Coilover overall length Front: 440mm-470mm
- Coilover overall length Rear: 450mm-535mm
- Spring Preload advised: 7-10 mm
- Color: Black body with blue spring

- Condition: 100% Brand New
- Warranty: 2 Years

Package included

1 x Set of Coilover Spring Kit (2 Front + 2 Rear)
1 x Pair of wrenches for height adjustment

1 x Installation Instructions (Preload parameter is provided to save your installation time.)