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

2 x Kryptonite Bolt on Upper Ball Joints

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

6L Duramax LML

Do you know what doesn't

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