Pedders PED-160064 Extreme XA Coilover Kit for 2008-2009 Pontiac G8

Vehicle Fitment

• 2008-2009 Pontiac G8 (Base, GT, GXP; 3.6L V6 / 6.0L V8 / 6.2L V8, RWD)

Features

• Front and rear adjustable coilover suspension kit
• 30-position adjustable bump and rebound damping
• Independent ride height adjustment without affecting spring preload
• Gas-pressurized monotube shock design for consistent performance
• High-strength alloy steel motorsport coil springs
• Fully threaded shock body for precise ride height tuning
• Factory-style mounting bracketry for direct fitment
• Ideal for street tuning and weekend track use

Specifications

• Front spring rate: 7 kg/mm (≈ 392 lb/in)
• Rear spring rate: 12 kg/mm (≈ 672 lb/in)
• Adjustable front height drop range: 1.0" - 3.0"
• Adjustable rear height drop range: 1.0" - 3.0"
• Gas charged monotube shock absorbers
• 30 levels of damping adjustment (front/rear)
• Direct bolt-on replacement for OE suspension

Included Components

• 2x Front eXtreme XA adjustable coilovers
• 2x Rear eXtreme XA adjustable coilovers
• 2x Coil springs (rear)
• 1x Set of adjustment spanner tools
• 1x Instruction manual
• 1x Pedders eXtreme XA badge

Product Description

The Pedders PED-160064 Extreme XA Coilover Kit is a premium adjustable suspension solution engineered specifically for the 2008-2009 Pontiac G8 (including Base, GT, and high-performance GXP trims). Designed for driving enthusiasts who demand a balance of daily comfort and enhanced handling, this coilover system offers independent ride height adjustment and 30 positions of damping control. Whether lowering the car for improved stance or tuning the damping for spirited road use, this kit delivers consistent performance and precise control.

With gas-charged monotube shock absorbers and motorsport-grade alloy steel springs, the Extreme XA kit improves cornering stability and response without sacrificing everyday drivability. Installation is straightforward with factory-style brackets and direct fitment to the OE suspension mounting points. Adjustable front and rear drop ranges of 1.0"-3.0" let you tailor the stance to your preference while maintaining proper suspension geometry for RWD G8 models fitted with 3.6L V6, 6.0L V8, or 6.2L V8 engines.