Valvetronic Design Replacement Electronic Exhaust Valve Spring Spring style:A (small circular) The S-FLO Filter: The included

The S-FLO Filter: The included AWE S-FLO Filter is designed specifically for the A6/A7 S-FLO Carbon Intake to ensure easy service and to maximize airflow by sitting in the direct path of ram air from the grille

Cadillac CTS-V Sedan exhaust system featuring 3" mandrel bent inlet bends into Dual-Mode Turbo mufflers with 4" diameter quad slash cut tips

Speedometer calibration based on tire size and/or gear ratio

This Ford Bronco exhaust system utilizes a tunable NDT (No Drone Technology) quarter-wave resonator to eliminate unwanted noises at cruising speeds en route to your destination

Valvetronic Design Replacement Electronic Exhaust Valve Spring Spring style:A (small circular) The S-FLO Filter: The includedReplacement valve spring for our exhaust systems. *SOLD INDIVIDUALLY*