[{"id":411367178490,"handle":"wehrli","title":"Brand wehrli","updated_at":"2025-02-10T12:49:07-05:00","body_html":"","published_at":"2023-09-29T12:10:08-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Wehrli"}],"published_scope":"web"},{"id":393609511162,"handle":"duramax-parts","title":"Duramax Parts","updated_at":"2025-02-12T01:05:22-05:00","body_html":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYOUR ALL-IN-ONE SOURCE FOR DURAMAX PERFORMANCE UPGRADES \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHaving the right parts makes all the difference when you’re working on your engine, and we’re your total resource for everything you need. We have a wide assortment of Duramax parts for sale from top manufacturers including Kryptonite, ndustrial njectio, smeding, Banks Power and more. We give you a huge selection of options to choose from, meaning you’re more than likely to find exactly what you’re looking for when you need Duramax aftermarket parts.\u003c\/p\u003e\n\u003cp\u003eFrom small parts for a quick fix to complete systems for a total overhaul, we have a solution for every need. Our range of products for Duramax engines includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmissions\u003c\/li\u003e\n\u003cli\u003eInjection pumps\u003c\/li\u003e\n\u003cli\u003eTurbochargers and exhausts\u003c\/li\u003e\n\u003cli\u003eWiring harnesses\u003c\/li\u003e\n\u003cli\u003eRadiator hoses\u003c\/li\u003e\n\u003cli\u003eIntercoolers\u003c\/li\u003e\n\u003cli\u003eFuel systems\u003c\/li\u003e\n\u003cli\u003eAnd more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSHOP POWERHOUSE DIESEL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you’re trying to squeeze more power out of your engine or keep it maintained to extend its lifespan, there’s no better place to turn than Powerhouse Diesel. From routine maintenance to full-on performance upgrades, our selection of components, tools and accessories make it possible to get the work done and give you the performance you’ve always wanted.\u003c\/p\u003e\n\u003cp\u003eOur team here understands what you’re looking for and why. We’re just as passionate about trucks as you are, and we’ll take the time to share our expertise so you can find the perfect fit for your ride. If you want to learn more about everything we have to offer, take a moment to browse through our product listings on this page or reach out to one of our helpful representatives today.\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2022-03-11T15:23:27-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Engine_L5P Duramax"},{"column":"tag","relation":"equals","condition":"Engine_LB7 Duramax"},{"column":"tag","relation":"equals","condition":"Engine_LBZ Duramax"},{"column":"tag","relation":"equals","condition":"Engine_LLY Duramax"},{"column":"tag","relation":"equals","condition":"Engine_LML Duramax"},{"column":"tag","relation":"equals","condition":"Engine_LMM Duramax"}],"published_scope":"web"},{"id":393619833082,"handle":"l5p-duramax-intakes-and-cooling","title":"L5P Duramax Intakes and Cooling","updated_at":"2025-02-10T12:49:04-05:00","body_html":"","published_at":"2022-03-11T21:06:38-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Engine_L5P Duramax"},{"column":"tag","relation":"equals","condition":"Type_Intakes and Cooling"},{"column":"type","relation":"not_equals","condition":"mws_apo_generated"}],"published_scope":"web"},{"id":393609871610,"handle":"l5p-duramax-parts","title":"L5P Duramax Parts","updated_at":"2025-02-11T16:15:12-05:00","body_html":"","published_at":"2022-03-11T15:23:29-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Engine_L5P Duramax"},{"column":"type","relation":"not_equals","condition":"mws_apo_generated"}],"published_scope":"web"},{"id":398111867130,"handle":"all","title":"Products","updated_at":"2025-02-12T01:45:08-05:00","body_html":null,"published_at":"2022-06-01T14:49:35-04:00","sort_order":"alpha-asc","template_suffix":null,"disjunctive":false,"rules":[{"column":"type","relation":"not_equals","condition":"mws_apo_generated"}],"published_scope":"web"},{"id":440207802618,"handle":"wehrli-powdering-coating-125","title":"Wehrli Powder coating 125","updated_at":"2025-02-10T12:39:09-05:00","body_html":null,"published_at":"2025-01-20T13:44:22-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Powdercoating:125"}],"published_scope":"web"}]
["Core:N","CorePrice:0","Engine_L5P Duramax","EPA:Compliant","Free Shipping","LTL:N","MPN:WCF100403-BR","Non-CARB:Y","Powdercoating:125","Prop65:Y","SpecialOrder:Y","Type_Intakes and Cooling"]
The Stage 3 upgrade for the 2017-2019 6.6L L5P Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks combines our Stage 2 High Flow Bundle and 3.5 in. Down Pipe into a single package providing increased air and exhaust flow for your turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can contribute to lost power, boost leaks, and complete failures in hard working and high performance applications.
On the air intake side, our high flow fabricated intake pipe, intake horn, and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on 2017-2019 L5P Duramax Diesel for improved engine performance and sound. Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the hood Ram Air duct and inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth aerodynamic bends. Improves intake air velocity, volume, and provides a more aggressive engine and turbo sound during acceleration. Air box is constructed of 10G aluminum sheet. The intake horn is over an inch larger than the OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune.
High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure optimum durability and ease of installation. Removable air box lid element allows for easy visual inspection and maintenance of your WCFab filter with included hydrophobic pre-filter cover, to help keep your MAF sensor, turbo, and engine airways contaminant free. The critical ram air duct seal has been moved to the bottom of the hood for a clean engine compartment appearance.
After the turbo, our Stage 3 kit also upgrades the restricted 2-piece, resonator equipped, 2.5 in. diameter driver (hot) side intercooler pipe and leak-prone 2-piece plastic / rubber passenger (cold) side pipe with WCFab's heavy duty 3 in. diameter 1-piece Driver (Hot) Side and 3.5 in. diameter Passenger (Cold) Side L5P Intercooler Pipes. Made in the USA from high strength, heavy duty 14 ga. aluminum tube with smooth, aerodynamic mandrel bends for increased durability and optimized flow.
3 in. Driver Side pipe eliminates the OEM resonator and middle boot joint for improved flow and durability and includes high quality reinforced silicone boots and stainless t-bolt clamps for superior temperature resistance and boost pressure holding capabilities.
3.5 in. Passenger Side pipe features a CNC machined flange with a double o-ring seal and an upgraded silicone boot in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks.
Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck.
On the exhaust side our 3.5 in Down Pipe replace the restrictive crushed factory part for improved flow. Black Ceramic Coated and heat wrapped for improved thermal efficiency.
Connects to the DOC (Diesel Oxidation Catalyst) outlet flange and mates with OEM exhaust system front pipe with the 4 bolt style flange connection and includes bungs for OEM sensors.***
Compatible with stock trucks, no tuning required.
Stage 3 bundle kits pair best with emissions compliant tuning and larger drop in turbochargers.
Installs with basic hand tools. Saves $80 vs. buying individually.
- 4 in. Aluminum intake pipe - 4 in. Intake horn with PCV port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in. silicone hump boot and stainless t-bolt clamps - 3 in. Hot Side Intercooler Pipe - 3.5 in. Cold Side Intercooler Pipe - CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks. - OEM Clip Ring Design at Y-bridge connection replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking - Silicone Boots - Stainless Steel T-Bolt Clamps - O-Rings - Intercooler Outlet Clip - Retains factory connection points and sensors - NO Tuning required, bolt on! - Will fit on stock truck no other modifications or upgrades necessary! - Durable Powder Coat Finish - 3.5 in. DOC Back Down Pipe - Ceramic Coated - Heat Wrap Pre-installed