AMP Research 78154-01A PowerStep Xtreme Running Boards Plug N Play System for 2014-2018 Silverado/Sierra 1500 (Incl 2019 Silverado LD/Sierra Limited), 2015-2019 Silverado/Sierra 2500/3500 Excludes Dually, Double/Crew Cab 2006-2007 Lotus Exige Outflows Factory Intake by 53% Mounting Hardware CLRJ-LG570M Replacement Part:Standard Inner Tie Rod Ends - T2522 This harness will ensure

Outflows Factory Intake by 53%

Choose 15% gearing to keep your speed up for dunes and trails while still getting extra torque for technical terrain

(1) Borla S-Type 3'' Cat-Back Exhaust w/ 4" Blk Chrome Tips

Heavy-duty 38 mm carbon steel tube

Reduces crankshaft flex and main cap fretting

AMP Research 78154 01A PowerStep Xtreme Running Boards Plug N Play System for 2014 2018 Silverado Sierra 1500 (Incl 2019 Silverado LD Sierra Limited), 2015 2019 Silverado Sierra 2500 3500 Excludes Dually, Double Crew Cab 2006 2007 Lotus Exige Outflows Factory Intake by 53% Mounting Hardware CLRJ LG570M Replacement Part:Standard Inner Tie Rod Ends T2522 This harness will ensure Outflows Factory Intake by 53% Choose 15% gearing to keep your speed up for dunes and trails while still getting extra torque for technical terrain