Autometer 3-3/8in 120mph Antique Beige Elec. Programmable Speedometer w/ Wheel Odometer Axles Keep the check engine light

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 22-212

Year Make Model Submodel 2004-2005 Audi S4 Avant 2004-2005 Audi S4 Base 2004-2005 Audi S4 Cabriolet

This charge pipe kit provides a smooth transition between the turbo and the engine for lower operating temperatures and increased power

HKS O2 Sensor Boss + Bolt 5pcs set

82mm ID Dual Valve Springs - Set of 2

Autometer 3-3/8in 120mph Antique Beige Elec. Programmable Speedometer w/ Wheel Odometer Axles Keep the check engine lightTickets Are No Fun. Calibrating A Speedometer Isnt A Great Deal Of Fun Either. Autometers Electronic Programmable Speedometer Makes Short Work Of Both, Providing An Easy To Install And Easy To Calibrate Solution That Will Help Keep Your Speed Exactly Where It Needs To Be. Compatible With Most Factory Speed Senders, You" Ll Wonder Why You Ever Struggled With A Speedometer Before. Calibration Is As Simple As A Two Mile Drive, Or For Even Easier