Performance

Select Subcategory

CAC Boot

Diesel High Pressure Oil Pump

Engine Connecting Rod

Engine Intake Manifold

Engine Piston Kit

Engine Valve Spring

Fuel Additives

Air / Fuel Ratio Gauge

Air / Fuel Ratio Sensor

Air Intake Resonator Delete Plate

Air Intake Systems

Block Off Plug

Boost / Pyrometer Gauge

Boost Gauge

Cold Air Intake

CP3 Conversion Kit

EGR Riser Fitting

Engine Air Intake Deceleration Elbow

Engine Air Intake Heater Delete

Engine Air Intake Resonator

Engine Air Intake Scoop

Engine Air Intake Snorkel

Engine Cylinder Head

Engine Rocker Arm Bridge

Exhaust

Heat Shield

Intake Crossbridge

Labor Service

Pyrometer

Thermocouple Modules

Throttle Delete

Water / Methanol Injection Nozzle

Grease

Performance Electronics

Throttle Lever

Turbocharger

3 Items in Grid 4 Items in Grid List

Compare list

CP3 conversion Kit w/ Exergy Sportsman Pump 11-16 LML Duramax

This kit allows you to switch from the CP4 injection pump that come from the factory on the 2011-2016 LML Duramax trucks, to an earlier model higher volume CP3 injection pump. Failure of the CP4 pump almost always results in damaged injectors and a very costly repair bill. Converting to a CP3 injection pump will not only add to your reliability, but you will also have more flow potential.

$1,869.00 $1,999.00

PPE High Flow Exhaust Manifold with Up-pipes - 01-04 GM 6.6L Duramax LB7

Replacing your stock Manifold and Up-Pipes should be your first step in building a high performance exhaust system. These exhaust manifolds were co-designed by Honeywell (Garrett) and PPE using CAD software to maximize flow characteristics.

$899.00 $999.00

SDP CP3 conversion Kit w/ Exergy Sportsman Pump LML Duramax

$1,799.00

SDP LML Coolant Crossover Pipe 2011-2016 Duramax

This is an upgrade to the factory upper coolant hose going to the radiator. We make ours out of 304 Stainless Steel so you can be worry free of rust and deforming as you would get from either steel or aluminum. We can add 1/8"NPT bungs as necessary so that you can monitor temp or pressure with an auxiliary gauge.

$139.00 $149.00

2015-2016 Chevrolet / GMC Deluxe Max Air Flow Bundle Custom Color

The 584-3-HSP is best known as the Deluxe Max Air Flow Bundle for the 2015-2016 LML Duramax-equipped Chevrolet and GMC trucks. This bundle kit is the way to go if you are looking to get everything that HSP Diesel makes for the LML to increase and maximize performance.

$2,962.40 $3,118.32

BD Diesel Screamer Turbo 6.6L L5P Duramax 17-23

BD's Screamer line of turbos offer drop-in, stock-appearing units that add an additional punch in power without major modifications to intake or exhaust systems.

$3,655.00 $3,750.00

HSP DIESEL 019-HSP 01-16 CHEVY / GMC DURAMAX CERAMIC BILLET MANIFOLDS

Why Would You Need the HSP Diesel Coated Billet Manifolds? The factory manifolds are restrictive from the get-go. HSP Diesel noticed quickly that these needed to be addressed if you wanted to make more power. The factory manifolds are also known to fail due to cracks, warping, and broken bolts. The HSP Diesel Manifolds address all of these issues while looking better and adding power.

$1,172.00

Picture of Oem Length Passenger Side Up-Pipe PPE Diesel