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A 2012 Chevrolet Silverado 2500HD pickup with the hood up in a service bay, seen from the front corner with its grille in frame, showing its 6.6-litre Duramax LML V8 turbo diesel under its wide engine cover, with the large intercooler pipes in view

EFI Live Autocal V3: Ram and Duramax Fitment, B...

Here's the thing — the EFI Live Autocal V3 comes in two listings, and the engine under your hood picks which one is yours. It plugs into your OBDII port...

EFI Live Autocal V3: Ram and Duramax Fitment, B...

Here's the thing — the EFI Live Autocal V3 comes in two listings, and the engine under your hood picks which one is yours. It plugs into your OBDII port...

A Chevrolet Silverado heavy-duty pickup with the hood up, showing a Duramax V8 turbo diesel engine

LML Duramax Delete Kit: 2011-2016 Fitment, Tune...

Every part in this guide fits the 6.6L LML Duramax in the 2011, 2012, 2013, 2014, 2015 and 2016 model years. The real choice is which tuner runs your truck...

LML Duramax Delete Kit: 2011-2016 Fitment, Tune...

Every part in this guide fits the 6.6L LML Duramax in the 2011, 2012, 2013, 2014, 2015 and 2016 model years. The real choice is which tuner runs your truck...

A Ford Super Duty F-250 heavy-duty pickup with the hood up in a service bay, showing its 6.7-litre Power Stroke V8 turbo diesel under its black engine cover

2017-2019 F-250/F-350 6.7 Powerstroke Delete Ki...

Own a 2017, 2018 or 2019 F-250 or F-350? The Ford 6.7 Powerstroke Full Delete Bundle is built for the 2017, 2018 and 2019 Ford F-250, F-350 and F-450. Here's...

2017-2019 F-250/F-350 6.7 Powerstroke Delete Ki...

Own a 2017, 2018 or 2019 F-250 or F-350? The Ford 6.7 Powerstroke Full Delete Bundle is built for the 2017, 2018 and 2019 Ford F-250, F-350 and F-450. Here's...

Close on the intake throttle and intake plumbing of a 6.7-litre Cummins INLINE-SIX turbo diesel in a Ram heavy-duty pickup engine bay

6.7 Cummins Throttle Valve Delete: How the Valv...

The Throttle Valve Delete replaces the factory throttle valve with a fixed, open plate. That leaves a smooth, unobstructed passage with no actuator and no moving parts. So why does...

6.7 Cummins Throttle Valve Delete: How the Valv...

The Throttle Valve Delete replaces the factory throttle valve with a fixed, open plate. That leaves a smooth, unobstructed passage with no actuator and no moving parts. So why does...

Open engine bay of a silver truck in a workshop, showing a turbocharger, with wrenches resting on the radiator cover.

Duramax DPF Delete Pipes & Exhausts: Which Fits...

Your engine code, not the badge, settles which Duramax DPF delete pipe or exhaust fits your truck. On this page, an L5P owner is choosing between two options, while the...

Duramax DPF Delete Pipes & Exhausts: Which Fits...

Your engine code, not the badge, settles which Duramax DPF delete pipe or exhaust fits your truck. On this page, an L5P owner is choosing between two options, while the...

A long straight exhaust pipe with hanger rods lies on a worn wooden workbench beside hose clamps, empty vehicle lifts behind.

6.7 Cummins Delete Exhaust: Which System Fits Y...

Which exhaust actually fits your Ram? The answer comes down to two details: the model year and the body. Get the year or the body wrong and you own a...

6.7 Cummins Delete Exhaust: Which System Fits Y...

Which exhaust actually fits your Ram? The answer comes down to two details: the model year and the body. Get the year or the body wrong and you own a...