aFe Twisted Steel 2-1/2" 409 SS Loop Delete Downpipe Jeep Wrangler JL & JT | 48-48024

Overview

The aFe Power Twisted Steel Loop Delete Downpipe (Part #48-48024) is the go-to exhaust solution for 2018–2026 Jeep Wrangler JL and 2020–2026 Gladiator JT owners running — or planning to run — aftermarket long-arm lift kits. This 2-1/2" 409 stainless steel downpipe replaces the bulky, restrictive factory exhaust loop located after the catalytic converter, eliminating the clearance conflict that plagues most long-arm suspension setups. Engineered and hand-welded at aFe Power's Corona, California facility, it delivers the build quality and precision fitment that lifted Jeep enthusiasts demand.

Key Features & Benefits

• Accommodates Most Aftermarket Long-Arm Lift Kits – The factory driver's-side exhaust loop contacts most long-arm lift setups on the JL/JT platform. This loop delete eliminates that conflict, providing the clearance needed for a proper, rattle-free build.
• 2-1/2" Mandrel-Bent 409 Stainless Steel Tubing – Mandrel bending maintains a consistent inner diameter throughout every bend, promoting smooth exhaust gas transitions and increased exhaust velocity for improved engine efficiency and throttle response.
• 100% Hand MIG-Welded Construction – Every weld is completed by hand at aFe's USA facility, producing robust, long-lasting joints capable of withstanding the high heat and vibration demands of off-road driving.
• Compatible with Factory & aFe Performance Y-Pipes – Works seamlessly with both the OEM factory Y-pipe and aFe Power's own performance Y-pipe systems, giving you flexibility as you build out your exhaust.
• Factory Mounting Locations Preserved – Mounts directly to OE exhaust hangers and factory mounting points; no additional brackets or fabrication required beyond removal of the stock loop.
• Fits Both 2-Door & 4-Door Models – A single part number covers all JL Wrangler body styles (Sport, Sahara, Rubicon) and the JT Gladiator, simplifying the buying decision.
• 2-Year Limited Warranty – Backed by aFe Power's 2-year limited warranty for confidence in your investment.

What's Included

• 1x Twisted Steel Loop Delete Down Pipe (2-1/2" 409 Stainless Steel)
• Flange Bolts
• Flange Nuts
• 2" Band Clamp

Specifications

Manufacturer Part #	48-48024
UPC	802959482506
Tube Diameter	2-1/2" (2.5")
Material	409 Stainless Steel
Construction	Mandrel-Bent, 100% Hand MIG-Welded
Finish / Color	Raw Stainless Steel
OE Ref. Part #	BPW9510L0A
Warranty	2-Year Limited Warranty
Manufactured In	USA (Corona, California)
CARB / Emissions	Not legal for sale or use on CA-registered vehicles (Prop 65 Warning applies)
Weight	5 lbs

Fitment & Compatibility

This downpipe is a direct-fit replacement for the following vehicles equipped with the V6 3.6L engine:

• Jeep Wrangler JL – 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 (2-Door & 4-Door / Unlimited)
• Jeep Gladiator JT – 2020, 2021, 2022, 2023, 2024, 2025, 2026

Trims include: Sport, Sport S, Sahara, Rubicon, Rubicon 392 (3.6L only), Willys, and High Altitude variants with the 3.6L Pentastar V6. Not compatible with the 2.0L turbocharged 4-cylinder engine — see aFe Part #48-38028 for that application.

Is this CARB compliant? No. This product is not legal for sale or use on vehicles registered in California. It carries a California Proposition 65 warning for cancer and reproductive harm.

Installation

Installation is rated Skill Level 2 – Intermediate, with an estimated completion time of 2–4 hours. Cutting of the factory exhaust loop is required — the OE loop section must be cut and removed before the new delete pipe can be fitted. The downpipe then slides over the remaining catalytic converter pipe outlet and is secured with the included band clamp, while the Y-pipe flange is bolted using the supplied hardware. All parts mount to factory locations; no drilling or custom fabrication is needed. Thoroughly review the included instruction sheet before beginning the installation. Professional installation is recommended if you are not comfortable with exhaust cutting and modification.