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Supertech Intake Valves for 2003-2008 Audi S4 4.2L 40v V8 Engines
$29.15
Supertech Valve Spring and Titanium Retainer Kit for 2003-2008 Audi S4 4.2L 40v V8 Engines
$1,144.79
Supertech Intake and Exhaust Valve Stem Seals for 2003-2008 Audi S4 4.2L 40v V8 Engines
$1.99
Supertech Intake & Exhaust Valves for 2003-2008 Audi S4 4.2L 40v V8 Engines
$1,259.27
Supertech Exhaust Valves for 2003-2008 Audi S4 4.2L 40v V8 Engines
$39.95
Supertech Single Groove Valve Keeper / Lock Set for 2003-2008 Audi S4 4.2L 40v V8 Engines
$203.99
$71.40
