aFe BladeRunner 2.5" Aluminum Hot Side Charge Pipe Jeep Wrangler JL 2.0L Turbo | 46-20468-B

Overview

The aFe BladeRunner 2-1/2 IN Aluminum Hot Side Charge Pipe (Part #46-20468-B) is a direct-fit, performance intercooler charge pipe engineered specifically for 2018–2024 Jeep Wrangler JL models equipped with the turbocharged L4-2.0L engine. Designed for off-road enthusiasts and daily drivers alike, this hot side charge pipe replaces the factory's restrictive plastic pipe with a free-flowing, heat-resistant aluminum upgrade that delivers dyno-proven power gains and improved throttle response — making it the best hot side charge pipe upgrade for the Jeep Wrangler JL 2.0T.

Key Features & Benefits

• +38% Increased Flow Over Stock — Mandrel-bent aluminum tubing with smooth transitions drastically reduces turbulence and minimizes pressure loss, unlocking more airflow than the factory plastic pipe can deliver.
• Dyno-Proven Power Gains — Delivers up to +5 HP and +7 lb-ft of torque at the wheels, verified on aFe's in-house dynamometer for real, measurable results.
• TIG-Welded 2-1/2" Aluminum Tubing — Aircraft-grade aluminum construction resists heat, corrosion, and cracking under boost pressure — far superior to the OEM plastic unit.
• Built-In CNC Machined Aluminum BOV Adapter — Precision-machined blow-off valve adapter allows direct integration of aftermarket BOVs for enhanced turbo performance and sound.
• 1/8" NPT Sensor/WMI Port — Dedicated 1/8" NPT port allows easy connection of boost pressure sensors, EGT probes, or water-methanol injection systems for advanced tuning setups.
• Premium SmartSeal Clamps & 5-Ply Silicone Couplings — High-quality stainless-steel SmartSeal clamps paired with heavy-duty 5-ply polyester-reinforced silicone couplings provide leak-free, durable connections that hold up under demanding boost conditions.
• Wrinkle Black Powder Coat Finish — Aggressive wrinkle black powder coating provides excellent heat and corrosion resistance while giving your engine bay a clean, custom look.
• Laser-Etched aFe POWER Logo — A unique laser-etched logo adds a premium, show-quality finish under the hood.
• CARB Compliant (EO# D-550-62) — Meets California Air Resources Board standards, making this upgrade legal in all 50 states.
• 2-Year Warranty — Backed by aFe's manufacturer warranty for peace of mind on every trail and every commute.

What's Included

• 1x aFe BladeRunner 2-1/2" TIG-Welded Aluminum Hot Side Charge Pipe (Black)
• Stainless-Steel SmartSeal Clamps
• 5-Ply Polyester-Reinforced Silicone Couplings
• CNC Machined Aluminum Blow-Off Valve Adapter (built in)
• 1/8" NPT Port Plug (for non-sensor applications)
• All necessary hardware for installation

Specifications

Fitment & Compatibility

This charge pipe is a direct-fit replacement for the following vehicles equipped with the L4-2.0L Turbocharged engine:

• 2018–2024 Jeep Wrangler JL — Sport, Sport S, Rubicon, Sahara
• 2021–2024 Jeep Wrangler JL — Islander, Freedom, 80th Anniversary, Willys, Willys Sport
• 2021–2024 Jeep Wrangler Unlimited — Rubicon 4xe, Sahara 4xe, High Altitude, High Altitude 4xe, Sport Altitude, Sahara Altitude, Willys, Willys Sport
• 2024 Jeep Wrangler — Rubicon X, Unlimited Rubicon X

Note: Fitment requires the L4-2.0L turbocharged engine. Not compatible with the 3.6L V6 or 3.0L diesel variants. Always verify your engine code before purchasing.

Is this CARB compliant? Yes. This product carries CARB Executive Order number D-550-62 and is legal for sale and use in all 50 states, including California.

Does this work with aftermarket blow-off valves? Yes. The pipe features a built-in CNC machined aluminum BOV adapter for direct compatibility with most aftermarket blow-off valves.

Can I use water-methanol injection with this pipe? Yes. The integrated 1/8" NPT port is provided specifically for connecting sensors or water-methanol injection systems.

Installation

The aFe BladeRunner Hot Side Charge Pipe is a direct-fit replacement for the factory plastic OEM charge pipe on the Jeep Wrangler JL 2.0T. No cutting, welding, or custom fabrication is required. The kit includes all necessary hardware — clamps, couplings, and an NPT plug — for a complete bolt-on installation. Installation is suitable for experienced DIY mechanics; professional installation is recommended if you are unfamiliar with turbo system components. Official aFe installation instructions are available on the aFe Power website under part number 46-20468-B.