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  • Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
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Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
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Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674

Exhaust, Mufflers & Tips Catback
Flowmaster
flo817674
In stock
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$627.86 $787.95
The new Flowmaster American Thunder cat-back exhaust system for the 2007-2018 Jeep Wrangler JK is perfect for the person looking for maximum performance and off-road ground clearance. This system replaces the factory transverse muffler and relocates the Super HP-2 muffler behind the factory catalytic converter, providing a moderate to aggressive sound level. The system features a mandrel-bent 2.50-inch stainless steel tailpipe with a 3.00-inch polished stainless steel tip tucked up high under the rear bumper for maximum clearance. Fits both 2 and 4 door models with either the 3.8L or 3.6L engines. Because the tailpipe is tucked up so high, an aftermarket metal bumper is recommended. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for an easy installation you can do at home. Fits 2007-2018 Jeep Wrangler JK 2dr/4dr with 3.8L or 3.6L engines. Features & Benefits Provides Maximum Clearance for Off-Road Driving Super HP2 Laminar Flow Technology Uses the Factory Hanger Locations Stainless Steel Construction Quick and Easy Installation Lifetime Limited Warranty
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Flowmaster 07-18 Jeep Wrangler JK American Thunder Cat-Back Exhaust System - 817674
SKU: flo817674
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

The new Flowmaster American Thunder cat-back exhaust system for the 2007-2018 Jeep Wrangler JK is perfect for the person looking for maximum performance and off-road ground clearance. This system replaces the factory transverse muffler and relocates the Super HP-2 muffler behind the factory catalytic converter, providing a moderate to aggressive sound level. The system features a mandrel-bent 2.50-inch stainless steel tailpipe with a 3.00-inch polished stainless steel tip tucked up high under the rear bumper for maximum clearance. Fits both 2 and 4 door models with either the 3.8L or 3.6L engines. Because the tailpipe is tucked up so high, an aftermarket metal bumper is recommended. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for an easy installation you can do at home.

Fits 2007-2018 Jeep Wrangler JK 2dr/4dr with 3.8L or 3.6L engines.

Features & Benefits

  • Provides Maximum Clearance for Off-Road Driving
  • Super HP2 Laminar Flow Technology
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Quick and Easy Installation
  • Lifetime Limited Warranty
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In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

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Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

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To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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