Banks Power Boost Tube Upgrade Kit fits 2025+ Toyota 4Runner 2.4L Turbo

Banks Power Boost Tube Upgrade Kit for the 2025+ Toyota 4Runner 2.4L Turbo

Your 6th gen 4Runner's 2.4L turbo (T24A-FTS) has to push every pound of boost through the factory charge pipes before it ever reaches the engine, and that plumbing is a restriction you can fix in about an hour. The Banks Boost Tube Upgrade Kit replaces the stock routing with 3-inch mandrel-bent 409 stainless steel boost tubes that carry significantly more volume than stock. Less pressure loss between the turbo and the motor means quicker spool, sharper throttle response, and a turbo that doesn't have to spin as hard to make the same boost.

That last part matters more than most people realize: reduced turbo shaft speed means less heat and less wear, so your turbo lives an easier life while working better. The kit is finished in Banks' signature red powder coat, sealed with 5-ply Nomex-infused silicone couplers, and clamped down with stainless T-bolt clamps and billet aluminum adapters with smooth internal transitions. No cheap couplers that blow off under boost, this is hardware built to hold.

Key Features

• 3-inch diameter, mandrel-bent 409 stainless steel boost tubes
• Significantly larger volume than the stock charge pipes for reduced pressure loss
• Quicker turbo spool and improved throttle response
• Reduced turbo shaft speed for better efficiency and longer turbo life
• 5-ply Nomex-infused silicone couplers with stainless steel T-bolt clamps
• Billet aluminum adapters with smooth internal transitions
• Red powder-coat finish for corrosion protection
• Spring clips for a secure, factory-style installation
• Installs in about 1 hour

Fitment

• 2025-2026 Toyota 4Runner 2.4L turbo, gas and i-FORCE MAX hybrid

Emissions Compliance

• Banks' CARB EO (D-161-173) currently covers the 2024-2025 Tacoma application only
• A CARB EO for the 4Runner application is pending; California customers, reach out before ordering and we'll give you the straight answer on where certification stands

What's Included

• Hot-side and cold-side stainless steel boost tubes
• Billet aluminum adapters
• 5-ply Nomex silicone couplers
• Stainless steel T-bolt clamps and spring clips

Specifications

• Part number: 26012
• Tube diameter: 3 inches
• Material: mandrel-bent 409 stainless steel, red powder coat
• Installation difficulty: easy, approximately 1 hour

Boost tubes are one of those supporting mods that make everything downstream work better, especially once you add an in person OTT tune, or a pre-loaded OTT tune on the COBB Accessport V3 and start asking the turbo for more. Pair them with an intake and intercooler and your 2.4T has a proper breathing setup front to back. Questions about fitment or building out a full stage setup? Reach out and we'll get you dialed in.