aFe Power has released their Momentum GT Stage-2 Si Intake System for the 2009-2013 GM Silverado/Sierra 1500 with V8 gas engines. The Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. aFe offers this kit with either Pro Dry S and Pro 5 R filter elements.

Features and Benefits

Unique One-Piece Housing
The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. A urethane plug is also included if you wish to completely seal the air box.

Roto-mold Tube
This System uses a C.A.D designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.

Premium Hardware
Premium stainless steel T-bolt clamps are used to securely mount the high flow air filter to the 1-piece airbox. Momentum GT intakes are designed with fewer parts for a quick and simple installation.

Proven Results
The Momentum GT intake system outflowed the factory intake by 58% and produced 13 additional horsepower and 19 lbs. x ft. torque.


Chevrolet Silverado 09-13 V8-4.8/5.3/6.0/6.2L
GMC Sierra 09-13 V8-4.8/5.3/6.0/6.2L
Chevrolet Suburban 09-13 V8-5.3/6.0L
Chevrolet Avalanche 09-13 V8-5.3/6.0L
Chevrolet Tahoe 09-13 V8-4.8/5.3/6.0/6.2L
Cadillac Escalade 09-13 V8-6.2L
GMC Yukon 09-13 V8-4.8/5.3/6.0L
GMC Yukon XL 09-13 V8-5.3/6.0/6.2L

**Does "NOT" Fit Vehicles Equipped with mechanical Fan**

Part Numbers
51-74103 : Momentum GT PRO DRY S Stage-2 Si Intake System; GM Silverado/Sierra 09-13 V8
54-74103 : Momentum GT PRO 5R Stage-2 Si Intake System; GM Silverado/Sierra 09-13 V8