aFe · New
aFe POWER Twisted Steel Y-Pipe 2-1/4in 409 SS Exhaust System 2018 Jeep Wrangler (JL) V6-3.6L
MPN 48-48026 · Store SKU afe48-48026
Supplier stock checked 11/7/2026, 4:21:57 PM UTC. Adding a part does not reserve it.
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Product details
This Twisted Steel Y-pipe for your JL replaces the restrictive factory Y-pipe between the catalytic converter and stock exhaust system or aFe's Mach FORCE Xp exhaust system. This Y-pipe features dual 2-1/4" into 2-1/2" 409 stainless steel mandrel-bent tubing with factory-style flange connections and 100% hand-MIG welded construction that resists corrosion. The smooth curves and increased diameter help remove restriction and keep exhaust gas flowing smoothly for improved performance and durability on and off the trails. In-house dyno testing produced gains of up to +8 horsepower and +14 lb.-ft. of torque. The smooth curves and increased diameter helps remove restriction and keeps exhaust gas flowing smoothly for dyno-proven performance gains. This Y-pipe is constructed of 2-1/4" to 2-1/2" mandrel-bent, 409 stainless steel tubing providing smooth transitions for improved exhaust flow and long-lasting durability. 100% MIG-welded for proven strength and durability. This system mounts directly to factory mounting locations. No cutting or modifications are required. Includes quality hardware for a hassle-free installation. Twisted Steel 2-1/4 IN to 2-1/2 IN 409 Stainless Steel Street Series Y-Pipe Jeep Wrangler (JL) 18-26/ Gladiator (JT) 20-26 V6-3.6L Twisted Steel 2-1/4 IN to 2-1/2 IN 409 Stainless Steel Street Series Y-Pipe
Manufacturer fitment & guides
Check 48-48026 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y