2015 Chevrolet Silverado 1500 LS Performance Parts

Easy to install replacement filter (oiled or dry). Increased airflow, excellent filtration and a longer service life. Banks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Banks Ram-Air filters outperform conventional ones,...

Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life. Banks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Even wet or dirty, Banks Ram-Air filters outperform...

Why you need it.Banks Ram-Air® differential cover extends lubrication life by keeping your fluid cooler, thanks to its superior fluid and aerodynamics. The system cools 5X better than high-capacity aftermarket covers in on-road towing tests. It cools 118% better than competitors in 200 hp...

Why you need it.Banks Ram-Air® differential cover extends lubrication life by keeping your fluid cooler, thanks to its superior fluid and aerodynamics. The system cools 5X better than high-capacity aftermarket covers in on-road towing tests. It cools 118% better than competitors in 200 hp...

Volants (15553-1, 15553D-1, 155536-1) air intakes fit a wide range of GM full size Truck and SUV platforms featuring GMs L83 5.3L V8 engine. Applications include: 2014-2019 Chevrolet Silverado and GMC Sierra as well as 2015-2020 Chevrolet Tahoe, Suburban and GMC Yukon and Yukon...

Volants (15553-1, 15553D-1, 155536-1) air intakes fit a wide range of GM full size Truck and SUV platforms featuring GMs L83 5.3L V8 engine. Applications include: 2014-2019 Chevrolet Silverado and GMC Sierra as well as 2015-2020 Chevrolet Tahoe, Suburban and GMC Yukon and Yukon...

Volants (15553-1, 15553D-1, 155536-1) air intakes fit a wide range of GM full size Truck and SUV platforms featuring GMs L83 5.3L V8 engine. Applications include: 2014-2019 Chevrolet Silverado and GMC Sierra as well as 2015-2020 Chevrolet Tahoe, Suburban and GMC Yukon and Yukon...

Perfect addition for all you 14+ truck people with magnuson/whipples. Gives you 3 gallons of added capacity to your supercharger system and allows you the ability to drain and ice for the drag strip.

Katech Gen V L82/L84 Wet Sump Oil Pump Stronger Gear. Proven Durability. Built To Last. The Katech Gen-V L82 & L84 Wet Sump Oil Pump uses a 4140 billet steel gear in place of the factory powdered metal gear for added durability where it...

Permanent mechanical solution for eliminating DI injector holes. Heads are CNC-machined and tapped for the sealing bolt and taper washer installation. No risk of injector plug teflon seal failure due to lack of fuel cooling. Designed for high boost, racing, or permanent Port fuel...

Allows a Factory LT4 supercharger, or aftermarket LT4 supercharger/intake to be bolted to a LT1, L86 and L83 cylinder head. LT4 superchargers may interfere with L86 and L83 accessory drives. Avoids using adapter plates that can leak and also cause hood clearance issues from...

  NOTE: This CNC porting bundle is unique as it does not include CNC porting the intake and exhaust runners, but rather the chambers and a valve job and hand-blending. Flow testing indicated that porting the intake and exhaust runners on the L83 head...

Katech LS/LT1/L83/LT4 Titanium Valve Spring Replacement Retainer Titanium Replacement for Compatible PSI Valve Spring Packages. The Katech LS/LT1/L83/LT4 Titanium Valve Spring Replacement Retainer is designed for PSI-LS1511 and PSI-LS1516 valve springs in compatible LS, LT1, and L83 valvetrain packages, plus LT4 exhaust valve applications...

Katech LT1/L83 OEM Guide Valve Spring Replacement Seat Spring Seat for Compatible LS and LT1/L83 Heads with PSI-LS1511 Valve Springs. The Katech LT1/L83 OEM Guide Valve Spring Replacement Seat is designed for compatible LS, LT1, and L83 cylinder heads using PSI-LS1511 valve springs and...

Katech Gen V L83 & L86 Wet Sump Oil Pump - High Volume Upgrade Consistent Oil Pressure. Proven Durability. Engineered To Perform The Katech Gen V L83 & L86 Wet Sump Oil Pump is designed for LT-based truck engines, delivering increased oil volume and...