2013-2016 Silverado/Sierra 2500/3500 Max Air Flow Bundle Kingsport Grey BILSTEIN SHOCKS 5 model year (built prior

5 model year (built prior to 1/99

Dyno-Proven Gains up to +10 HP and +9 Lbs

Rated at 165 gallons per hour and backed by our limited lifetime warranty the Titanium Signature Series fuel System can support your GM 6

68RFE ATS Transmission Case Support Bracket

The Industrial Injection Race Duramax Long Block was designed for those who are looking to push the limits of performance to the ultimate level of racing

2013-2016 Silverado/Sierra 2500/3500 Max Air Flow Bundle Kingsport Grey BILSTEIN SHOCKS 5 model year (built priorThis kit will allow you and your engine to breathe easy. Featuring a mandrel bent 4 1 2 inch inch intake tube for massive airflow gains, with HSP's signature heat shield box eliminating unwanted hot air entering the cold air intake. For every 1 Degree increase in intake air temperature will result in a 3hp loss. This kit also features HSP's high flow turbo mouthpiece. This turbo mouthpiece will give you the ability to reroute your factory PCV system