MagnaFlow Overland Cat-Back Exhaust for 2025-2026 4Runner

The MagnaFlow Overland Series Cat-Back Performance Exhaust System 19657 is built specifically for the 2025-2026 Toyota 4Runner 2.4L, delivering high-clearance off-road capability, refined sound, and durable stainless steel construction. This cat-back exhaust replaces the factory system from the catalytic converter back while maintaining street manners with MagnaFlow's No Drone Technology.

Key Benefits

• Improved off-road clearance - High-clearance, single driver-side rear exit design tucks the exhaust up and away from rocks, ledges, and trail obstacles for better departure angles.
• Refined, low-drone sound - Newly engineered oval and round performance mufflers with No Drone Technology (NDT) use passive quarter-wave noise cancellation to cut highway drone while preserving a deep performance tone.
• Better flow and response - Mandrel-bent 2.5-inch main piping helps reduce backpressure compared to crimped OEM tubing, supporting smoother exhaust flow from the 2.4L engine.
• Trail-ready durability - Crafted from corrosion-resistant stainless steel to stand up to mud, water, and road salt for long service life on and off the pavement.
• Direct-fit installation - Designed as a cat-back replacement for the OEM exhaust from the catalytic converter rearward, with included clamps and gasket to simplify the install.

What's Included

• Complete Overland Series cat-back exhaust assembly for 2025-2026 Toyota 4Runner 2.4L
• 3 band clamps
• 1 donut gasket

Specifications

• System type: Cat-back exhaust
• Series: Overland Series
• Engine: L4 2.4L GAS
• Main piping diameter: 2.5 in
• Exit configuration: Single driver-side rear, high-clearance
• Material: Stainless steel construction
• Sound control: No Drone Technology (NDT) with oval and round performance mufflers
• Construction: Mandrel-bent tubing, CNC precision robotic manufacturing
• Approximate weight: 52.0 lbs (kit shipping weight)
• Package dimensions: 48.5 in L x 25.2 in W x 15.0 in H

Fitment

Direct-fit replacement cat-back exhaust for:

• 2025 Toyota 4Runner 2.4L L4 GAS (rear, single driver-side exit)
• 2026 Toyota 4Runner 2.4L L4 GAS (rear, single driver-side exit)