TEIN GSB48-91SS2 Street Advance Z Coilovers for 04-08 Acura TSX & Accord Euro R

Vehicle Fitment

• 2004-2008 Acura TSX (CL9 chassis; 2.4 L I4; FWD)
• 2002-2008 Honda Accord Euro-R (CL7 chassis; 2.0 L I4; FWD)

Fitment Notes

• Full coilover kit replacing shocks and springs at all four corners
• Not compatible with TSX wagon, later TSX models, or non-Euro R Accords

Features

• 16-step adjustable damping for customizable ride and handling
• Twin-tube dampers with 22 mm pistons for enhanced control
• Threaded spring seats offering up to ~4.6" of front lowering
• Powder-coated bodies with full dust boots and durable spring seats
• EDFC (electronic damping) compatible for in-cockpit adjustment
• Constructed with ISO-certified steel for strength and resilience

Specifications

• Front spring rate: ~9 kg/mm; Rear: ~4 kg/mm
• Ride height adjust range (front): ~-4.6"; (rear): adjustable for balance
• Mounts: uses factory upper mounts on both vehicles
• Fitment: Acura TSX (2004-08) & Accord Euro-R (2002-08), FWD configuration

Included Components

• 4x coilover assemblies (dampers pre-assembled with springs)
• 2x spanner wrenches for spring seat adjustment
• Spring seat locking rings and dust boot hardware
• Instruction manual and 1-year manufacturer's warranty card

Product Description

The TEIN GSB48-91SS2 Street Advance Z Coilover Kit delivers precision suspension tuning tailored for the Acura TSX (2004-2008) and Honda Accord Euro-R (2002-2008). This premium coilover set features 16-step adjustable damping, threaded spring seats for ride-height tuning (up to ~4.6" front lowering), and OEM-style upper mounts for a seamless fit.

Built with twin-tube dampers and robust spring rates (9 kg/mm front, 4 kg/mm rear), the kit balances comfort with sporty responsiveness. It includes powder-coated bodies, dust boots, and is fully EDFC compatible for in-cabin damping control. Made from certified high-strength steel and backed by a one-year warranty, this coilover system offers refined performance upgrades without compromising reliability or daily comfort.