Fabspeed Porsche 958 S / GTS Maxflo Performance Exhaust System (2011-2014) AGRIRIM Central Rear Splitter (Vertical Bars)

Central Rear Splitter (Vertical Bars) Audi A4 S-Line B9 Facelift

Simply install the JB4 as your first and only modification and enjoy an entirely new fast

3 EcoBoost with Standard Shell vpower Pump Fuel **Stock figures and graphs using overboost feature

This system replaces the heavy and restrictive factory side/secondary mufflers for maximum airflow and power

Now we'd like to offer it you

Fabspeed Porsche 958 S / GTS Maxflo Performance Exhaust System (2011-2014) AGRIRIM Central Rear Splitter (Vertical Bars)Increase power and save weight with a throatier and deeper exhaust note throughout the RPM range; includes Polished Chrome Deluxe Quad Style Tips FEATURES: Fits all Porsche 958 Cayenne S GTS vehicles (2011 2014) Adds 8 wheel horsepower increasing throttle response Includes Fabspeed's Deluxe Quad Style Tips in Polished Chrome or X 50 Style; also compatible with OEM tips Improves sports car sound and power throughout the RPM range Constructed from high