Whether you are bounding off-road or racing to soccer practice, aFe POWER's MACH Force-Xp cat-back exhaust system for your 2010 - 2019 Toyota 4Runner with the V6-4.0L engine will get you there with speed and style. Designed from 2-1/2" mandrel bent, 409 stainless steel, this exhaust system offers greater flow to deliver more torque and horsepower than the factory exhaust. This four piece designed cat-back system utilizes a less-restricting muffler to improve your 4Runner's performance while maintaining a deep, smooth tone. 100% hand MIG-welded by certified craftsmen for proven quality and durability, the MACH Force-Xp exhaust system is designed with a Hi-Tuck style tip to give your 4Runner extra clearance during extreme angle climbs and descents on or off-road.
In testing, the cat-back exhaust system resulted in gains up to +11 horsepower and +19 lbs. x ft. of torque, as measured on our in-house dyno.
Flow and Performance:
This Mach Force-XP Series exhaust system is constructed of 2-1/2" mandrel bent 409 stainless steel for maximum flow and low turbulence increasing torque, horsepower and improved throttle response.
A 22" less restrictive, muffler absorbs high pitch tones producing a powerful, aggressive, smooth tone under load.
Provides maximum clearance when off-roading to give your 4Runner extra clearance during extreme angle climbs or descents.
OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.
Does not fit 4Runners equipped with Kinetic Dynamic Suspension System (KDSS). KDSS was an option on 2010-Present Toyota 4Runner Trail Edition and TRD Off-Road. To determine if you have KDSS, look at the rear sway bar on the drivers side and look for a hydraulic actuator connecting the sway bar to the chassis. If the actuator is present, your vehicle has KDSS, and the exhaust system will not fit.
This product does not require a CARB EO# (CARB Aftermarket Parts Verification Guidelines).
All aFe exhaust systems are engineered and manufactured in our Corona, California facility.