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  • Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
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Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
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Load image into Gallery viewer, Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
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Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873

Exhaust, Mufflers & Tips Catback
Flowmaster
flo717873
In stock
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$627.86 $731.95
This Flowmaster Flow FX cat-back exhaust system is designed for 1999-2007* (*Classic Body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L & 5.3L engines and features 409 stainless steel construction for added durability and 16-gauge mandrel-bent tubing for free unrestricted flow. The compact, oval "straight-through" Flow FX performance muffler attaches behind the catalytic converter and delivers a moderate, deep and powerful sound with minimal interior resonance. The mandrel-bent stainless tailpipe tucks up high in the undercarriage protecting it from being crushed when traversing rocky terrain. This system uses the factory hanger locations and is finished off with a 4.50-inch black ceramic-coated 304 stainless steel tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home. Covered by our Lifetime Limited Warranty. Fits 1999-2007* (*Classic body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L and 5.3L engines, 2/4 wheel drive with 143.5-inch wheelbase. Features & Benefits Mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow with excellent corrosion resistance Includes complete hardware and factory styled hangers in stock locations for an easy installation Flow FX "straight-through" performance muffler delivers a deep tone and improved exhaust flow Large 4.50-inch...
Flowmaster 14-18 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System - 717869
Flowmaster 14-18 Silverado/Sierra 1500 5.3L FlowFX Cat-Back Exhaust System - 717869
$1,068.95 $852.11
Flowmaster 09-14 Ford F-150 FlowFX Cat-Back Exhaust System - 717864
Flowmaster 09-14 Ford F-150 FlowFX Cat-Back Exhaust System - 717864
$701.95 $559.69
Flowmaster 99-06 GM 1500 V6/V8 FlowFX Cat-Back Exhaust System - 717873
SKU: flo717873
Product Details

Everything You Need To Know

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

Product Info

This Flowmaster Flow FX cat-back exhaust system is designed for 1999-2007* (*Classic Body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L & 5.3L engines and features 409 stainless steel construction for added durability and 16-gauge mandrel-bent tubing for free unrestricted flow. The compact, oval "straight-through" Flow FX performance muffler attaches behind the catalytic converter and delivers a moderate, deep and powerful sound with minimal interior resonance. The mandrel-bent stainless tailpipe tucks up high in the undercarriage protecting it from being crushed when traversing rocky terrain. This system uses the factory hanger locations and is finished off with a 4.50-inch black ceramic-coated 304 stainless steel tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home. Covered by our Lifetime Limited Warranty.

Fits 1999-2007* (*Classic body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L and 5.3L engines, 2/4 wheel drive with 143.5-inch wheelbase.

Features & Benefits

  • Mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow with excellent corrosion resistance
  • Includes complete hardware and factory styled hangers in stock locations for an easy installation
  • Flow FX "straight-through" performance muffler delivers a deep tone and improved exhaust flow
  • Large 4.50-inch black ceramic coated stainless steel tip offers an aggressive look
  • System produces a nice rumble with minimal internal resonance
  • Increases of 6.7 HP and 6.5 FT/LBS over the stock exhaust
  • 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.

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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