POWERFLEX PFR85-515-18.5 x2 Rear Anti Roll Bar Bushing, 18.5mm VW Passat (2006+) ymm_60 2 inch up specification spring

2 inch up specification spring set

Each system uses patented straight-through and multi-core technology to increase exhaust velocity and power

The factory piping from the air-box is replaced with dual 3" mandrel bent aluminum tubing to maximize airflow while custom silicone couplers ensure perfect OEM-like fitment

Pinch the rear sub-member bushes in four places up and down and loosen one side at a time without completely separating the members

This is the most aggressive sound offered for the C6 Corvette

POWERFLEX PFR85-515-18.5 x2 Rear Anti Roll Bar Bushing, 18.5mm VW Passat (2006+) ymm_60 2 inch up specification spring