Duramax: 2019-2026 (3.0L)Duramax: 2001-2004 (LB7)Duramax: 2004.5-2005 (LLY)Duramax: 2006-2007 (LBZ)Duramax: 2007.5-2010 (LMM)Duramax: 2011-2016 (LML)Duramax: 2017-2019 (L5P)Duramax: 2020-2025 (L5P)
Show sidebar
Show 9 12 18 24 32 48
Filters
Add to cart
Quick view
Add to compare
Add to wishlist

S&B Upper MAP Sensor Spacer Kit (82-1000) for 2017-2024 Duramax 6.6L L5P

S&B Filters
SKU: 82-1000
$72.45
AEM 30-0301 X-Series fluid pressure gauge digital display
Add to cart
Quick view
Add to compare
Add to wishlist

AEM X-Series Fluid Pressure Gauge (30-0301) For Universal Application

AEM Performance Electronics
SKU: 30-0301
$225.96
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece 1″ T4 Pedestal Spacer (FPE-T4PED-SPACER1.0) for Duramax equipped w/T4 Turbos

Fleece Performance Engineering
SKU: FPE-T4PED-SPACER1.0
$109.97
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

Fleece Freedom Series Cylinder Head – Passenger Side (FPE-61-10014-P) for 2017-2023 Duramax L5P

Fleece Performance Engineering
SKU: FPE-61-10014-P
$1,206.45
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

Fleece Freedom Series Cylinder Head – Driver Side (FPE-61-10014-D) for 2017-2023 Duramax L5P

Fleece Performance Engineering
SKU: FPE-61-10014-D
$1,206.45
Add to cart
Quick view
Add to compare
Add to wishlist

Sinister Diesel High Amp (400A) Wiring Upgrade Kit (SDALTWIRE)

Sinister Diesel
SKU: SDALTWIRE
$225.21
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Turbo Compressor Discharge Adapter Kit for S400 Turbos (FPE-S4TCDA-KIT) Universal

Fleece Performance Engineering
SKU: FPE-S4TCDA-KIT
$66.15
Sold out
Read more
Quick view
Add to compare
Add to wishlist

AEM 100 PSIg Brass Sensor Kit 1/8 in. NPT Male Thread (30-2131-100)

AEM Performance Electronics
SKU: 30-2131-100
$83.95
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Constant Tension Hose Clamp 2.75in High Torque (1405209) Universal

BD Diesel Performance
SKU: 1405209
$26.20
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Replacement Sensor Connector With Pigtail (FPE-HAR-MU-PT-1) for 2001-2022 Duramax LB7 / LLY / LBZ / LMM / LML / L5P

Fleece Performance Engineering
SKU: FPE-HAR-MU-PT-1
$41.88
Add to cart
Quick view
Add to compare
Add to wishlist

ARP Harmonic Damper Bolt Kit (129-2503)

ARP
SKU: 129-2503
$28.69
Add to cart
Quick view
Add to compare
Add to wishlist

AEM 150 PSIg Brass Sensor Kit (30-2131-150) 1/8 in. NPT Male Thread

AEM Performance Electronics
SKU: 30-2131-150
$83.95
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Turbo Mounting Kit (1048010) for T6 Turbo

BD Diesel Performance
SKU: 1048010
$289.75
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Turbo Adapter Manifold Flange (1044106) for T4-T3 Adapter Flange – All Diesel Truck Apps

BD Diesel Performance
SKU: 1044106
$149.05
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Constant Tension Hose Clamp 3.5in High Torque (1405212) Universal

BD Diesel Performance
SKU: 1405212
$26.20
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Turbo Intake Horn (1045630) for 2017-2022 Duramax L5P

BD Diesel Performance
SKU: 1045630
$167.95
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Constant Tension Hose Clamp 2.59in-2.94in High Torque (1405208) Universal

BD Diesel Performance
SKU: 1405208
$26.20
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Turbo Blanket (1453523) for T6 S400 / S500 Turbos

BD Diesel Performance
SKU: 1453523
$317.05
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Replacement Fuel Injector Connector With Pigtail – 4 Pack (FPE-HAR-L5P-INJ-PT-4P) for 2011-2025 Duramax LML / L5P

Fleece Performance Engineering
SKU: FPE-HAR-L5P-INJ-PT-4P
$198.44
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel E-PAS Positive Air Shut-Off (1036761) for 2017-2023 Duramax L5P

BD Diesel Performance
SKU: 1036761
$757.00
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

BD Diesel Turbo Stock Replacement (1045846) for 2020-2023 Duramax L5P

BD Diesel Performance
SKU: 1045846
$2,486.40
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece T4 Pedestal Spacer – 1.5″ Thick (FPE-T4PED-SPACER1.5) for T4 Turbos

Fleece Performance Engineering
SKU: FPE-T4PED-SPACER1.5
$132.02
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Constant Tension Hose Clamp 4in High Torque (1405213) Universal

BD Diesel Performance
SKU: 1405213
$26.20