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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Brisk Silver Racing Spark Plugs are available for all makes and models
G12 7-series
our stage 1 suspension package is for you
and additional parts could alter the price
Be wary of cheap Chinese wheel bolts that others use
Stertman Motorsport ECU Software Upgrade For Audi S4/S5 3.0T (B9) Carrera GT Brisk Silver Racing Spark PlugsWe are pleased to offer Stertman Motorsport performance software for your B9 S4 S5. With over 20 years of experience in tuning VAG & BMW platforms, along with advanced development and diagnostics equipment, Stertman Motorsport is one of the premier software tuners in the world. Each tune is developed and rigorously tested in house, both in a controlled dyno environment as well as on rolling roads. Stock Power: 354 HP 368 TQ STM Stage 1: 405 HP 450 TQ
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