aFe 54-74205 Momentum GT Cold Air Intake Pro 5R for 13-15 Cadillac ATS V6-3.6L

Vehicle Fitment

• 2013-2015 Cadillac ATS -- V6-3.6L

Fitment Notes

• V6-3.6L (LFX) engine only -- does not fit 2016+ ATS (LGX engine)
• Dry filter version available: part# 51-74205
• Not CARB exempt -- not legal for sale or use in California

Features

• Dyno-proven gains up to +11 HP and +11 lbs.-ft. TQ
• Outflows factory intake by 19%
• One-piece roto-molded sealed housing -- heat-soak resistant cross-linked polyethylene with carbon fiber accent
• Auxiliary air scoop with included urethane plug for cold-weather sealing
• Built-in clear sight window -- inspect filter without disassembly
• CAD-designed, dyno-tuned roto-molded intake tube -- includes billet aluminum crankcase fitting
• No cutting or drilling on OEM parts -- bolt-on installation
• Pro 5R air filter -- 5-layer progressive cotton gauze oiled media; washable and reusable
• Unique patent-pending filter-to-housing interface for easy installation
• Premium clamps and reinforced silicone elbow coupling

Specifications

• System: Momentum GT Cold Air Intake
• Filter Type: Pro 5R (oiled, 5-layer cotton gauze)
• Filter Flange: 5-1/4" x 3-3/4" round
• Filter Height: 6-3/4" (inverted top)
• Housing Material: Cross-linked polyethylene (XLPE), roto-molded
• Tube Material: Roto-molded plastic, CAD-designed
• Flow Increase vs OEM: +19%
• Power Gain: Up to +11 HP / +11 lbs.-ft. TQ
• Replacement Filter P/N: 24-91104
• CARB Exempt: No

Included Components

• One-piece roto-molded housing with carbon fiber accent
• CAD-designed roto-molded intake tube
• Pro 5R pre-oiled air filter (P/N 24-91104)
• Billet aluminum crankcase fitting
• Reinforced silicone elbow coupling
• Premium clamps
• Urethane plug for auxiliary air scoop
• Installation instructions

Product Description

The aFe 54-74205 is a Momentum GT sealed cold air intake system for the 2013-2015 Cadillac ATS with the 3.6L V6 (LFX). Dyno-proven to deliver up to +11 HP and +11 lbs.-ft. of torque, it outflows the factory intake by 19% through a combination of a CAD-designed roto-molded intake tube and a large Pro 5R 5-layer oiled cotton gauze filter. The one-piece cross-linked polyethylene housing eliminates heat soak and includes a carbon fiber accent, an auxiliary air scoop, and a built-in clear sight window for filter inspection without disassembly.

Installation requires no cutting or drilling on OEM components. Includes a reinforced silicone elbow coupling, premium clamps, billet aluminum crankcase fitting, and a urethane plug to seal the air scoop when not needed. The Pro 5R filter is washable and reusable for long-term use; replacement filter P/N 24-91104. A dry-filter variant is also available as part number 51-74205. Not CARB exempt -- not legal for sale or use in California.