Aeromotive GM LS7 Fuel Rail Kit (14142) 17801 This muffler is considered an

This muffler is considered an "S-Type" muffler when compared to the 401158 and used on the same application

5mm Tall Multi-Louvered Fin with CSF's Exclusive B-Tube Technology

while enhancing day-to-day ride quality

It's backed by aFe's limited 2-year warranty and made in the USA

Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV’s

Aeromotive GM LS7 Fuel Rail Kit (14142) 17801 This muffler is considered anAeromotive High Flow, Billet Fuel Rails combine 3,000 HP flow capabilities with bolt on ease of installation. Fits GM LS7 Rails Only. ORB 08 Ports with compact connections and positive, leak free sealing. Full 5 8' ID through bore, capable of supporting up to 3,000 HP. Fully compatible with 10 AN line if combined with custom ORB 08 AN 10 adapter P N 15641. Full size ports at each end for optimal injector supply and minimal hydraulic fluctuation.