![AWE Tuning Touring Edition Exhaust | B9 S4 | 3.0L Turbo V6 E60 · E61 550i 4.8L V8 [N62] All options are 100% E85](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/AWETuningTouringEditionExhaustB9S43.0LTurboV6.png?v=1773613485)
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All options are 100% E85 compliant
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we’ve increased the bar diameter to 28 mm
04”) x 131 mm (5
The IE downpipe replaces the majority of the factory exhaust from the turbocharger all the way back to the factory rear exhaust just before the axles
AWE Tuning Touring Edition Exhaust | B9 S4 | 3.0L Turbo V6 E60 · E61 550i 4.8L V8 [N62] All options are 100% E85The Touring Edition removes factory valving and introduces AWEs drone canceling 180 Technology resonators and valve simulators. Civil during cruising, aggressive during throttle, with all the crackles you crave. Note: This system gets rowdyespecially in the midrange and at cruise. Not returnable based on sound preference. Features: Proudly designed, engineered, and manufactured in house at AWE Peak gains of 30 hp and 7 ft lbs of torque, max gains of
