GMC Sierra aFe MagnumForce Pro-Dry-S Stage 2 SI Air Intake System - 51-81332

GMC Sierra aFe MagnumForce Pro-Dry-S Stage 2 SI Air Intake System - 51-81332
Gain up to 19HP and 40TQ!
2 Layered Washable / Reusable Filter with Synthetic Media, Oil Free!
Maximum Convenience
Fits: 2007-2009 GMC Sierra V8-6.6L (td) LMM

This new Pro-Dry-S Sealed Intake System gives you cool air and quiet power on a budget. The sealed design keeps noise at a minumum while the large 360 degree high flow Pro-Dry-S air filter and sealed intake box with auxilliary intake scoop increases air flow by 51%. Picks up 12 Horsepower and 25 lbs X ft. of torque at 2100 RPM. Installs in 30-45 minutes with no drilling or cutting required. This system is a truly stealth system.

Stage 2 Si Air Intakes
If you want to maintain a factory appearance our STAGE 2 Si sealed air box provides quiet power.

Featuring:

Sealed element: Air filter element is completely enclosed

Substantial HP gains from improved airflow 11-19 HP GAIN

Improved towing power and low-end torque 20-40 LB-FT TQ GAIN

Quiet power: Sealed air box minimizes intake noise

Molded air box with cover and engineered intake tract

Pro-Dry-S Air Filter
For customers who want oil-free convenience. Oil-free is quick & easy to service. The perfect balance of performance, protection and convenience.

Featuring:

Oil-Free, dry synthetic media.

Significant airflow increase

Easier to service than conventional, oil-impregnated pleated media or foam filters

Pro DRY S provides dramatic airflow increases for improved horsepower and torque performance with 99.2% filtration efficiency

Advanced Flow Engineering, Inc. (aFe)
aFe produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter.

aFe is a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. aFe's purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition.