AFE Exhaust Cat Back

Note: Fits all 4Runner models including 4Runners equipped with Kinetic Dynamic Suspension System (KDSS). Aggressive Sound: A 22" less restrictive, muffler absorbs high pitch tones producing a powerful, aggressive, smooth tone under load. Hi-Tuck Design: Provides maximum clearance when off-roading to give your 4Runner extra clearance during extreme angle climbs or descents. Performance Gains: 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. Perfect Fit: 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. Whether you are bounding off-road or racing to soccer practice, aFe POWER's MACH Force-Xp cat-back exhaust system for your 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. MACH Force-Xp 2-1/2 IN 409 Stainless Steel Cat-Back Hi-Tuck Exhaust System.