KONI Sport 8040 Series, yellow painted, internally rebound adjustable twin-tube low pressure gas charged shock absorber. AUDI A4 SEDEN & AVANT 8E(B6&B7)'01-'08 + SEAT EXEO 3R '09->, REAR

KONI Sport 82 Series, yellow painted, internally rebound adjustable twin-tube non-gas charged shock absorber. Optional front shock for aggressive 4 cyl. and all 6 cyl. models AUDI S4 '97-'02 FRONT

KONI STR.T 8250 Series, orange painted, non-adjustable twin-tube low pressure gas charged shock absorber. AUDI A4/SEAT EXEO (FRONT)

KONI Sport 8210 Series, yellow painted, externally rebound adjustable twin-tube non-gas charged shock absorber. Optional front shock for aggressive 4 cyl. and all 6 cyl. models AUDI S4 '97-'02 REAR