Magnaflow
MagnaFlow Overland Cat-Back Exhaust for 2025-2026 4Runner
MagnaFlow Overland Cat-Back Exhaust for 2025-2026 4Runner
SKU:19657
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Key Features
- High-clearance overland design tucks the exhaust up and away from obstacles for better departure angles on rough trails
- No Drone Technology (NDT) delivers a deep performance tone while minimizing highway drone for comfortable long-distance driving
- Mandrel-bent 2.5-inch stainless steel piping improves exhaust flow and durability compared to crimped factory tubing
- Single driver-side rear exit reduces potential contact points off-road while keeping a clean, purposeful look
- Direct-fit cat-back layout replaces the factory exhaust from the catalytic converter back for straightforward installation
- Corrosion-resistant stainless steel construction stands up to mud, water crossings, and winter road salt
- Precision CNC robotic manufacturing helps ensure consistent fitment on every 2025-2026 Toyota 4Runner 2.4L
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)
FAQ
FAQ
Is the Overland cat-back legal in all states?
Yes. It replaces components behind the catalytic converter and does not touch emissions hardware, so it is 50-state street legal without a CARB EO.
What comes in the kit?
The complete Overland Series cat-back exhaust assembly, three band clamps, and one donut gasket.
Does it fit the older 4Runner?
No. The 19657 fits only the 2025-2026 sixth-generation 4Runner with the 2.4L turbo engine; it does not fit fifth-generation (2010-2024) models.
Vehicle Fitment
Vehicle Fitment
| Years | Make | Model | Submodel | Position |
|---|---|---|---|---|
| 2025–2026 | Toyota | 4Runner | — | Rear left |
Specifications
Specifications
- material
- stainless steel
- series
- Overland Series
- system type
- cat-back
- mandrel bent
- yes
- off road design
- high clearance exit
- sound technology
- No Drone Technology (NDT)
- hardware included
- band clamps and donut gasket
- exit configuration
- single driver side rear
- usfs spark arrestor
- null
- band clamps quantity
- 3
- main piping diameter
- 2.5 in
- donut gasket quantity
- 1
Shipping & Returns
Shipping & Returns
Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.
30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.
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