Audi S4/S5 B9 Stage 1 ECU Tune – 3.0T EA839 V6 Rear Wing "text":"The Mercedes-Benz E43 M276 High

"text":"The Mercedes-Benz E43 M276 High Flow Air Filters is $199

Pre-terminated replacement engine harness for GM LS Gen 3 and Gen 4 engines

The stock N55 uses cast connecting rods and pistons

"name":"Capristo Valved Exhaust Muffler with Carbon Tips | Porsche 992 GT3 / GT3 Touring 2022+"

Brake Duct Block-Off Kit

Audi S4/S5 B9 Stage 1 ECU Tune – 3.0T EA839 V6 Rear Wing "text":"The Mercedes-Benz E43 M276 HighSPEC STOCK YPG TUNED GAIN Power 349 HP 430 HP +81 HP Torque 500 Nm 597 Nm +96 Nm 3. 0T YPG Motorsport's Stage 1 ECU Tune for the Audi S4 and S5 B9 unlocks the hidden potential of the 3. 0 liter turbocharged EA839 V6. This pump fuel calibration delivers RS4 rivaling power with zero hardware changes transforming your S line into a properly fast daily driver. Performance Gains Stock: ~349 HP 369 lb ft Stage 1: ~430+ HP 440+ lb ft What's Included Custom