Description
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered for Jeep Gladiator JT owners who want a deeper, more aggressive exhaust tone with improved performance and superior off-road capability. Designed specifically for 2020–2025 Gladiator models equipped with the 3.6L engine, this system delivers a powerful sound through its Flow FX straight-through muffler while maximizing exhaust flow with its 3.0-inch mandrel-bent 409 stainless steel tubing.
Its dump-style turndown exit eliminates the traditional over-axle tailpipe, significantly improving ground clearance and departure angle when navigating extreme off-road terrain. The entire system is built from corrosion-resistant stainless steel for long-lasting durability and dependable performance in all environments.
Installation is straightforward thanks to the use of factory hanger locations and the inclusion of all necessary hardware. This kit is backed by Flowmaster’s Lifetime Limited Warranty, ensuring confidence on and off the trail.
Fitment (Separate Section)
Fits 2020 Jeep Gladiator JT with 3.6L engine
Fits 2021 Jeep Gladiator JT with 3.6L engine
Fits 2022 Jeep Gladiator JT with 3.6L engine
Fits 2023 Jeep Gladiator JT with 3.6L engine
Fits 2024 Jeep Gladiator JT with 3.6L engine
Fits 2025 Jeep Gladiator JT with 3.6L engine
Key Features
• Flow FX performance muffler delivers a deep, powerful, aggressive sound
• 409 stainless steel construction provides enhanced durability
• Uses factory hanger locations for easy at-home installation
• 3.0-inch 16-gauge mandrel-bent stainless steel tubing maximizes exhaust flow
• Dump-style exit improves ground clearance and departure angle during off-road driving
• Includes all required installation hardware
• Backed by Flowmaster Lifetime Limited Warranty
Technical Specifications
Brand: Flowmaster
Catalytic Converter Quantity: 0
Category: Exhaust
Clamping Type: Flat Band
Clamps Included: Yes
Emission Code: 5
Exhaust Series: FlowFX
Exhaust Tip Color: Silver
Exhaust Tip Connection: Welded
Exhaust Tip Cut: Straight
Exhaust Tip Diameter: 3.00 IN
Exhaust Tip Edge: Slash Cut
Exhaust Tip Finish: Natural
Exhaust Tip Intercooled: No
Exhaust Tip Material: 409 Stainless Steel
Exhaust Tip Quantity: 1
Exhaust Tip Resonated: No
Exhaust Tip Shape: Round
Exhaust Tip Wall: Single Wall
Exit Style: Single Out Dump
Finish: Natural
Gasket or Seal Included: No
Grade Type: Performance
Hangers Included: Yes
Inlet Type: Clamp-On
Main Piping Diameter: 3.00 IN
Mount Type: Uses factory hangers
Mounting Bracket Included: No
Muffler Body Diameter: 6.00 IN
Muffler Body Length: 14.00 IN
Muffler Body Material: 409 Stainless Steel
Muffler Body Shape: Round
Muffler Color: Silver
Muffler Finish: Natural
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Inlet Connection: Slip-Fit
Muffler Inlet Inside Diameter: 3.00 IN
Muffler Inlet Outside Diameter: 3.13 IN
Muffler Inlet Location: Center
Muffler Outlet Location: Center
Muffler Outlet Diameter: 3.00 IN
Muffler Outlet Quantity: 1
Muffler Overall Length: 42.80 IN
Muffler Part Number: Kit Only
Muffler Quantity: 1
Muffler Series: FlowFX
Muffler Type: Absorption
Part Type: Exhaust System
Pipe Color: Silver
Pipe Material: 409 Stainless Steel
Product Type: Exhaust System
Sound Level: Aggressive
Spring Bolt Kit Included: No
Sub Category: Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter: 3.00 IN
Tail Pipe Quantity: 1
Tail Pipe Tapered Outlet: No
Type: Cat-Back
Valve Included: No
Valve Type: Not Applicable
Nickel (Metallic)
