First order? Use FIRSTORDER for 5% off.
×

Questions? E-mail us:

sales@allianceracing.com

0 My Cart: $0.00

Your cart is currently empty.

Continue shopping
Toggle menu
Alliance Racing
0
  • Home
  • Flowmaster
  • Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
-52%
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Click to zoom in
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Load image into Gallery viewer, Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
Buyer Confidence

Shop With Confidence

Clear availability, helpful support, and customer-first policies before you check out.

  • Competitive Pricing

    We will beat most prices!

  • Questions?

    Contact us at sales@allianceracing.com

  • Free Shipping

    Free shipping on orders over $300!

Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113

Exhaust, Mufflers & Tips Catback
Flowmaster
flo818113
In stock
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$717.70 $1,518.95
This Flowmaster® American Thunder® cat-back exhaust system for the 2019-2026 Chevrolet/GMC Silverado/Sierra with the 2.7-liter engine is manufactured using durable 409 stainless steel throughout and features dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and an American Thunder muffler is used for a moderate sound level and maximum performance. Gain up to 4 hp and 11 lbs-ft of torque at the rear wheels over stock. This system exits dual out the rear or dual out the side, with dual 3.50-inch polished tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty. Fits 2019-2026 Chevrolet/GMC Silverado/Sierra trucks with 2.7-liter engines, 2 & 4-wheel drive. Does not fit models with the Multimatic suspension option. Features & Benefits Dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability 50 Series Big Block performance muffler delivers a deep, moderate performance tone and improves exhaust flow Includes complete hardware and factory styled hangers in the stock locations for an easy installation Dual 3.50-inch polished tips exit dual...
Flowmaster 05-15 Toyota Tacoma 4.0L Outlaw Extreme Cat-Back Exhaust System - 817960
Flowmaster 05-15 Toyota Tacoma 4.0L Outlaw Extreme Cat-Back Exhaust System - 817960
$584.95 $502.28
Flowmaster 21-25 Ford F150 2.7L/3.5L/5.0L Outlaw Cat-Back Exhaust System - 817981
Flowmaster 21-25 Ford F150 2.7L/3.5L/5.0L Outlaw Cat-Back Exhaust System - 817981
$1,318.95 $1,132.12
Flowmaster 19-25 GM 1500 Trucks 2.7T American Thunder Cat-Back Exhaust System - 818113
SKU: flo818113
Product Details

Everything You Need To Know

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

Product Info

This Flowmaster® American Thunder® cat-back exhaust system for the 2019-2026 Chevrolet/GMC Silverado/Sierra with the 2.7-liter engine is manufactured using durable 409 stainless steel throughout and features dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and an American Thunder muffler is used for a moderate sound level and maximum performance. Gain up to 4 hp and 11 lbs-ft of torque at the rear wheels over stock. This system exits dual out the rear or dual out the side, with dual 3.50-inch polished tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Fits 2019-2026 Chevrolet/GMC Silverado/Sierra trucks with 2.7-liter engines, 2 & 4-wheel drive. Does not fit models with the Multimatic suspension option.

Features & Benefits

  • Dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 50 Series Big Block performance muffler delivers a deep, moderate performance tone and improves exhaust flow
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Dual 3.50-inch polished tips exit dual out the rear or side for a custom look
  • Gain up to 4 hp and 11 lbs-ft of torque at the rear wheels
  • Flowmaster’s Lifetime Limited Warranty
  • Fits 147-inch and 157-inch wheelbases
Read More
Read Less

Shipping on new purchases

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.

Your cart

×