GDP TUNING GDP226001D 4" OPEN AIR INTAKE SYSTEM WITH DRY FILTER Accessories 5 and later LLY and

5 and later LLY and LBZ GM Duramax engines were produced with a Garret variable turbo charger that has proven to be a very sluggish and inefficient "emissions regulated" turbo charger

Due to extra stress on your fuel system from either high mileage and/or additional performance modifications

the 51-10192 features a massive washable & reusable conical air filter to improve airflow and increase horsepower and torque

6L Duramax LML

GDP TUNING GDP226001D 4" OPEN AIR INTAKE SYSTEM WITH DRY FILTER Accessories 5 and later LLY andWeve tested sealed box intakes vs open air intakes, and have found that overall vehicles do best without a sealed box around the intake. So we came out with our own 4 Open Air intake kit. These kits use American made parts, w stainless steel tubing & high quality 7 layer filters from S&B. Let your truck breath better than the factory intake, while keeping even more dirt out. Our kits come in a raw finish or black powder coat. The raw finish gives you