13-16 Duramax LML Deviant 4" Intake SystemDescription 4" mandrel bent tube construction for smooth transitions and maximum air flow 100% Tig welded Enclosed air box to keep hot air out Improved spool time and sound over factory intake Will not void factory warranty Black powder coated finish Oiled Filter for great filtration and performance American made

but how are you monitoring your vital engine parameters

Available for:

4 Power Stroke

SW# 7 :  Like # 6 + added Timing

the Coach provides audio and visual feedback to instruct a driver on how to learn better driving habits

Easy to Install

THE LML UPPER COOLANT TUBE IS A PERFECT PART TO ADD A CUSTOM LOOK TO YOUR TRUCK

The AlliLocker is 100% code free and allows you to bypass the TCM to lock/unlock the torque converter on demand

000 up to 10

$300 Core is required

O-rings require no gaskets or sealant

SW #6: +130 HP