Flowmaster 817913 American Thunder Cat-Back Exhaust System for 20-25 Jeep Gladiator JT
Performance and Sound: Deep powerful exterior tone with noticeable Horsepower and Torque gains.
Completely Bolt-on: Exhaust requires no modifications and mounts to factory exhaust hanger locations without interference to your spare tire.
Stainless Steel Construction: Mandrel Bent 16 gauge Stainess Tubing with Polished 3.5" diameter tailpipes that exit each side ideal for towing with your Gladiator.
- Inlet Pipe
- Muffler
- Y-Pipe
- Right Exit Pipe
- Left Exit Pipe
- Qty 2 Stainless Steel Tips
- Rear Frame Hanger
- (2) 2 ½” Stainless Band Clamps
- (2) 3” Stainless Band Clamps
- Features: Aggressive Sound
- Color: Silver
- Material: T-409 Stainless Steel
- Type: Dual Tip Split Side-Exit
- Shipping Weight: 51lb
- Shipping Dimensions: 63in x 19in x 15in (L x W x H)
Jeep Gladiator (JT)
- 2025 Jeep Gladiator (JT)
- 2024 Jeep Gladiator (JT)
- 2023 Jeep Gladiator (JT)
- 2022 Jeep Gladiator (JT)
- 2021 Jeep Gladiator (JT)
- 2020 Jeep Gladiator (JT)
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Flowmaster American Thunder Cat-Back Exhaust System Reviews
Decent sound, not too loud. Super easy install. Directions say cut off OEM exhaust after muffler. If you don't fell like cutting off you OEM, remove spare tire and heat shield then jack up drivers side from the frame to get more room between axle and bed floor.
Ok. Installed on a 2020 Jeep gladiator. Removing stock exhaust took about 20 minutes. Simple. Installing the new one about 2 hours. Most challenging part is the muffler and y pipe. But other than that isn’t to hard. Dislike is the sound. It’s a v6 so what did I expect. Sound leans towards a tuner car lol. But it does look good.
Kit looks awesome. Pretty easy install. Sound is okay. Pretty loud and solid performance sound. Unfortunately makes Jeep sound more like a Nissan GTR than a truck, to be expected with a V-6. Definite sound change from stock, but aggressive tone is nothing like a V-8
