99-07 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster 717924
99-07 Chevrolet Silverado 1500 Cat-back Exhaust System Flowmaster 717924
Couldn't load pickup availability
Estimated Shipping Widget will be displayed here!
Material: Stainless Steel
This Flow FX cat-back exhaust system is for 1999-2007* (*Classic body) GM Silverado/Sierra 1500 with either a 4.3L, 4.8L or 5.3L engine and is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX "straight-through" muffler for great sound and maximum performance. The dual 2.50-inch mandrel-bent tailpipes exit out the side at an angle behind the rear wheels directing exhaust away from your boat or travel trailer when towing. The system is finished off with a pair of large 4.50-inch diameter black ceramic coated 304S stainless steel tips, giving your truck a custom look that goes hand in hand with that deep performance Flow FX sound. The system uses all the existing factory hanger locations and includes an additional hanger to install the new left side tailpipe. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Note: Fits 2 & 4 Wheel Drive with 143.5 inch wheelbase.
Features:
- Increases of up to 8 hp and 7 lb/ft of torque over the stock exhaust
- System produces a nice rumble with minimal interior resonance
- Large 4.50-inch black ceramic coated stainless steel tips offers an aggressive look
- Includes complete hardware and factory styled hangers in stock locations for an easy installation
- FlowFX "straight-through" performance muffler delivers a deep tone and improved exhaust flow
- Mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow with excellent corrosion resistance
- Clears the factory spare tire
- Lifetime Limited Warranty
Applications
- Fits:
- 1999-2006 Chevrolet Silverado 1500
- 1999-2006 GMC Sierra 1500
- 2007 Chevrolet Silverado 1500 Classic
- 2007 GMC Sierra 1500 Classic
- Engines: 4.3L, 4.8L or 5.3L engine.
- Drive: 2WD or 4WD (Fits both!)
- Extended Cab, 6.5 ft Short Bed or Crew Cab, 5.5 ft Short Bed (143.5 inch Wheelbase)
Kit Contents
- 1x Inlet Pipe Assembly
- 1x FlowFX Muffler
- 1x Right Tailpipe
- 1x Left Front Tailpipe
- 1x Left Rear Tailpipe
- 2x Side Exit Pipe
- 2x Black Tips
- 1x Hardware Kit (29 Total Pieces in Hardware Kit)
Specs
Brand | Flowmaster |
---|---|
Catalytic Converter Included | No |
Emission Code | 5 |
Exhaust Series | FlowFX |
Exit Position | Dual Out Side |
Heat Shield | No |
Mount Type | Uses Factory Hangers |
Muffler Body Length (in) | 18 |
Muffler Color | Natural |
Muffler Finish | Brushed |
Muffler Inlet Diameter (in) | 3 |
Muffler Inlet Location | Centered |
Muffler Material | 409 Stainless Steel |
Muffler Outlet Diameter (in) | 2.5 |
Muffler Outlet Location | Dual Outlet |
Muffler Overall Length (in) | 24 |
Muffler Part Number | Kit Only |
Muffler Quantity | 1 |
Muffler Series | FlowFX |
Muffler Shape | Oval |
Muffler Type | Absorption |
Product Type | Flow Formed Wheels |
Single Dual | Dual |
Sound Level | Moderate |
System Type | Cat-back |
Tip Cut | Angle |
Tip Diameter | 4.5 |
Tip Edge Style | Rolled |
Tip Finish | Black Ceramic |
Tip Length | 11 |
Tip Logo | Embossed |
Tip Material | 304 Stainless |
Tip Quantity | 2 |
Tip Shape | Round |
Tip Style | Single Wall |
Tubing Diameter (in) | 2.5 |
Tubing Material | 409 Stainless Steel |
Part Number | 717924 |








Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
-
Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
-
If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.