AWE: 2014-16 Porsche 981 Boxster | Cayman - Performance Exhaust (Chrome Silver Tips) ported lf4 heads K&N Press Release:

K&N Press Release:

7L Gas 2011-2019 Jeep Grand Cherokee (WK2) HEMI V8 5

Flow Increase = +57%

NOTE: Whipple "Tuner" kits do NOT include tuning or fuel components

the aluminum is about 21lbs

AWE: 2014-16 Porsche 981 Boxster | Cayman - Performance Exhaust (Chrome Silver Tips) ported lf4 heads K&N Press Release:The key to an AWE Tuning exhaust's performance is extracting every ounce of available flow from the system without compromising daily driving characteristics or the settings mandated by the factory computer. The commitment to maximum flow is why our master fabricators hand finish every TIG weld, and why the Porsche Boxster Performance Exhaust is also gas purge welded to remove any imperfections that may impede maximum flow. Features: Max power gains