ST 18210012 Coilover Kit ST XA AUDI A4; S4; (B5) 02/95- ymm_58 The muffler includes an internal

The muffler includes an internal H-Pipe for enhanced performance and improved sound

Contains cetane booster for added power benefits

Twin o-ring seal design between the turbo coupler and inner surface of the turbo inlet ensures no leaks and no debris can be drawn into the turbo internals

Constructed from premium austenitic T-304 stainless steel

0TSI EA888

ST 18210012 Coilover Kit ST XA AUDI A4; S4; (B5) 02/95- ymm_58 The muffler includes an internalST 18210012 Coilovers ST XA galvanized steel (with damping adjustment) The ST suspensions XA coilovers are engineered for drivers requiring both ride height adjustment and customizable damping characteristics. Developed in collaboration with KW Automotive, this system incorporates advanced damping technology that allows precise rebound adjustment to suit varying driving conditions. Damping can be adjusted directly at the top of the piston rod,