2016 Toyota 4Runner Exhaust System Kits

The MagnaFlow 2010-2024 Toyota 4Runner Street Series Cat-Back Performance Exhaust System brings out the personality of your 4.0L 2010-2024 Toyota 4Runner with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Toyota 4Runner exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Toyota 4Runner’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15145 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15145 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:

• Dyno-proven performance
• CNC precision robotic manufacturing techniques
• Durable corrosion-resistant stainless steel construction

aFe POWER MACH Force-Xp series exhaust system is designed to get you there with speed and style. Constructed from mandrel-bent, 304 stainless steel, this exhaust system offers greater flow to deliver more torque and horsepower than the factory exhaust. This system utilizes a less-restricting, high-flow muffler to improves performance while maintaining a deep, smooth tone. 100% hand MIG-welded by certified craftsmen for proven quality and durability.

Product Features:

• Provides deep smooth tone
• Utilizes High-Flow Stainless Steel Muffler
• Mandrel-Bent Tubing for Improved Flow
• Black Powder coated Tips

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.

Product Features:

• Up to +11 HP & +19 Lbs. x Ft. TQ
• 2-1/2″ Mandrel-Bent 409 Stainless Steel
• Hi-Tuck Design for Clearance and Greater Approach Angles
• Includes High-Flow 22″ Long High-Flow Muffler

This Flow FX cat-back exhaust system is designed for all 2010-2024 Toyota 4Runner models with the 4.0L engine. Features include 409 stainless steel construction for added durability and 16 gauge 2.50-inch mandrel-bent tubing for free unrestricted flow. The compact round “straight-through” Flow FX performance muffler attaches behind the catalytic converter and delivers a moderate deep powerful sound while the mandrel-bent stainless tailpipe tucks up high in the undercarriage protecting it from being crushed when traversing rocky terrain. The system uses the factory hanger locations and is finished off with a 3.50-inch black ceramic coated 304 stainless steel tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home. Covered by our Limited Warranty.

Product Features:

• Large 3.50-inch black ceramic coated stainless steel tip for rugged looks
• FlowFX straight-through performance muffler offers a deep powerful sound
• Uses the factory hanger locations for easy installation
• 409 Stainless Steel construction for extra durability and improved long-term corrosion resistance
• 2.50-inch Mandrel-bent 16 gauge tubing maximizes exhaust flow
• Increases of 5 HP and 5 Ft. LBS. of Torque
• Hardware included for at home installation
• Limited Warranty

Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2003-2024 Toyota 4Runner with the 4.0L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and better durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster’s Limited Warranty.

Product Features:

• Outlaw Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance
• 409 Stainless Steel Construction Delivers Extra Durability and Improved Long-Term Corrosion Resistance
• 3.0-inch 16-gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow for Better Power
• Includes all Necessary Hardware for an at Home Installation
• Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions
• Uses Factory Hanger Locations for Easy Installation
• Max Dyno Gains of 6 HP and 9 LB/FT at the Rear Wheels
• Limited Warranty

Flowmaster introduces our Flow FX Extreme stainless steel cat-back exhaust system for the 2003-2024 Toyota 4Runner with the 4.0-liter engine. This system uses a Flow FX series muffler for an aggressive sound level and increased performance. 3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 4 hp and 5 lb-ft at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster’s Limited Warranty.

Product Features:

• FlowFX Series performance muffler offers an aggressive sound level and increased performance
• 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
• Max dyno gains of 4 hp and 5 lb-ft at the rear wheels
• 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
• Includes all necessary hardware for an at home installation
• Dump style exit allows for better ground clearance when in extreme off-road conditions
• Uses factory hanger locations for easy installation
• Limited Warranty

Complete your exhaust repair with a Walker spring bolt kit. Designed to ensure a tight connection and inhibit leaks, Walker hardware is manufactured from durable and robust material for long service life. Use Walker accessories when installing catalytic converters and mufflers for a complete system upgrade.

Product Features:

• KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
• CONSISTENT PERFORMANCE — Spring designed with the right compression strength for a secure connection
• PREMIUM MATERIALS — Made from high-quality materials for durability and long life
• THE RIGHT CONNECTION — Designed to be used for ball and socket joint
• BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade