aFe 49-36040-1B Mach Force-XP Cat-Back Exhaust w/ Black Tip 10-24 Toyota 4Runner

Vehicle Fitment

• 2010-2024 Toyota 4Runner (All trims including Limited, SR5, Trail, TRD Off-Road, TRD Pro, TRD Sport, Nightshade, 40th Anniversary Edition; Engine: 4.0L V6)
• Fitment confirmed through 2024. 2025 coverage unconfirmed at time of listing.

Features

• Direct-fit Mach Force-XP cat-back exhaust system engineered for Toyota 4Runner 4.0L V6
• Mandrel-bent 2.50" to 3.00" 304 stainless steel tubing for improved exhaust flow
• High-flow muffler reduces restrictions for stronger torque and horsepower gains
• Includes large 4" x 12" resonated black stainless steel tip for a clean, aggressive rear appearance
• OE-style bayonet hangers for stable, bolt-on installation - no cutting required
• MIG-welded construction for strength, durability, and long-term corrosion resistance
• Enhances exhaust tone with a deep, performance-oriented sound under throttle
• Compatible with vehicles equipped with Kinetic Dynamic Suspension System (KDSS)

Specifications

• Part Number: 49-36040-1B
• System Type: Cat-Back Exhaust
• Main Tubing Diameter: 2.50" → 3.00"
• Material: 304 stainless steel
• Muffler: High-flow, 22" design
• Tip Size: 4" x 12" black resonated stainless
• Sound Level: Aggressive but smooth tone under load
• Gain (approx): Up to +11 HP and +19 lb-ft torque in select tests

Included Components

• 1x Mach Force-XP cat-back exhaust assembly
• 1x Large black 4" x 12" resonated stainless steel exhaust tip
• 1x High-flow muffler section
• Hardware and clamps required for installation

Product Description

The aFe 49-36040-1B Mach Force-XP Cat-Back Exhaust System is a performance-tuned exhaust upgrade engineered specifically for Toyota 4Runner models equipped with the 4.0L V6 engine for model years 2010 through 2024. Constructed from mandrel-bent 304 stainless steel with a high-flow muffler and large resonated black tip, this system improves exhaust flow for measurable power gains and delivers a deep, aggressive exhaust note that enhances driving experience both on- and off-road.

Designed with OE-style bayonet hangers and quality hardware for a direct bolt-on installation, the Mach Force-XP exhaust maintains a clean rear-end look with its 4" x 12" black resonated tip - no cutting or modifications required. Its durable construction and enhanced exhaust dynamics make it a popular choice for 4Runner enthusiasts seeking both performance improvements and a bold exhaust tone. Fitment is verified through 2024; 2025 coverage is unconfirmed at the time of listing.