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  • Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533
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Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533
Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533
Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533
Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533
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Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533

Exhaust, Mufflers & Tips Catback
Flowmaster
flo817533
Special order
September 23, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$896.96 $1,124.95
This American Thunder® Cat-Back kit is for 2004-2015 Nissan Titan pickups with the 5.6L engine and all cab/bed configurations except Crew cab/Long Bed. Manufactured using durable 409S stainless steel, the kit features flanged dual inlet pipes that run back into a 70 Series™ performance muffler exiting into a 3.00-inch mandrel-bent tailpipe. The tailpipe exits in the stock location on the passenger side of the vehicle and is finished off with large 3.50-inch diameter polished stainless steel Flowmaster® exhaust tip. As an American Thunder system, it provides improved horsepower and torque, along with a moderate performance sound level both inside and outside the truck. Instructions and all the necessary hardware are included with the kit for an easy bolt-on installation. Fits 2004-2015 Nissan Titan with 5.6L engine, fits all wheelbases except Crew cab/Long Bed. Features & Benefits Includes Hangers and Hardware for an Easy Installation Mandrel-bent 16 Gauge Stainless Steel Tubing Connects After Factory Catalytic Converter Uses the Factory Hanger Locations Moderate Exterior Exhaust Tone Lifetime Limited Warranty
Flowmaster 86-04 Mustang 4.6L/5.0L American Thunder Exhaust Cat-Back System - 817574
Flowmaster 86-04 Mustang 4.6L/5.0L American Thunder Exhaust Cat-Back System - 817574
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Flowmaster 11-14 F150 V6 ECO Force II Cat-Back SS Exhaust System - 817539
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Flowmaster 04-15 Nissan Titan American Thunder Cat-Back Exhaust System - 817533
SKU: flo817533
Product Details

Everything You Need To Know

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

Product Info

This American Thunder® Cat-Back kit is for 2004-2015 Nissan Titan pickups with the 5.6L engine and all cab/bed configurations except Crew cab/Long Bed. Manufactured using durable 409S stainless steel, the kit features flanged dual inlet pipes that run back into a 70 Series™ performance muffler exiting into a 3.00-inch mandrel-bent tailpipe. The tailpipe exits in the stock location on the passenger side of the vehicle and is finished off with large 3.50-inch diameter polished stainless steel Flowmaster® exhaust tip. As an American Thunder system, it provides improved horsepower and torque, along with a moderate performance sound level both inside and outside the truck. Instructions and all the necessary hardware are included with the kit for an easy bolt-on installation.

Fits 2004-2015 Nissan Titan with 5.6L engine, fits all wheelbases except Crew cab/Long Bed.

Features & Benefits

  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16 Gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Uses the Factory Hanger Locations
  • Moderate Exterior Exhaust Tone
  • Lifetime Limited Warranty
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In Stock Items:
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.

Special Order Items:
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.

Returns Policy

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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