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Your SUV does it all. Morning commute. Kid duty. Weekend towing. Long highway miles. Flow FX is built for that real world. It gives your 5.3L the deep V8 character you want on cold start, when you hit the gas, and stays controlled when you settle in for the drive.
Turn the key and you get a confident, refined start up that sounds capable, not chaotic. Rolling through town, the tone is present and premium, not raw and raspy. Step into it on an on ramp, a two lane pass, or a pull away from a stoplight and Flow FX delivers the bold sound that reminds you why you chose a V8 in the first place. When the pace steadies, the system is tuned to help minimize and eliminate unwanted in-cabin drone, so the cabin stays a place for music, conversation, and miles that do not feel like work. You hear the upgrade outside the vehicle, but you can still live with it inside. It is a sound that fits premium interiors and real passengers.
The dual exit layout finishes the rear with a stronger, sport focused look and premium black chrome tips, giving your SUV an stance every time you walk up to it. Engineered as a direct bolt on cat back for select late model GM SUVs, Flow FX is made from stainless steel and built to fit cleanly, install with confidence, and hold up season after season. It is backed by the Flowmaster Limited Lifetime Warranty, because this is not a temporary upgrade. It is the sound your SUV should have had from day one.
Flowmaster Flow FX Cat-Back Exhaust System - 718201
$1,399.95
Features:
- Engineered to minimize and eliminate in-cabin drone during cruise
- Deep, refined Flow FX sound profile for 5.3L GM SUVs
- Max increases of up to 12 hp and 11 lb-ft of torque at the rear wheels
- 4.00" Quad Black Chrome quad exhaust tips, elevating your SUV's styling
- Backed by Flowmaster's Limited Liftetime Warranty
Product Specifications:
- Product Details: Fits 2021-2027 Tahoe, Yukon, Yukon XL, Suburban 5.3L Flow FX Cat-Back Dual Exit (DOR)
- California Proposition 65: Yes
- California Proposition 65 Chemical Name: Chromium (hexavalent compounds), Nickel (Metallic)
- CARB (California) Compliant: Yes
- Catalytic Converter Included: No
- Catalytic Converter Quantity: 0
- Choose Your Part: Exhaust System
- Clamping Type: Flat Band
- Clamps Included: Yes
- Down Pipe Included: No
- Drive: 2WD, 4WD
- Exhaust Series: Flow FX
- Exhaust Tip Color: Black Chrome
- Exhaust Tip Connection: Clamp-On
- Exhaust Tip Cut: Angled
- Exhaust Tip Diameter: 4.00
- Exhaust Tip Edge: Angle Cut
- Exhaust Tip Finish: Black Chrome
- Exhaust Tip Intercooled: No
- Exhaust Tip Length: 13.25 IN
- Exhaust Tip Material: 304 Stainless Steel
- Exhaust Tip Quantity: 2
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Exhaust Tip Style: Angled
- Exhaust Tip Wall: Double Wall
- Exit Style: Dual, Dual Out Rear
- Finish: Brushed
- Gasket Or Seal Included: No
- Grade Type: Performance
- Hangers Included: Yes
- Heat Shield Included: No
- Inlet Type: Clamp-On
- Main Piping Diameter: 3.00/2.50 IN
- Material: 409 Stainless Steel
- Meets or Exceeds Original Equipment Manufacture Specifications: Yes
- Mount Type: Uses Factory Hangers
- Mounting Bracket Included: No
- Muffler Body Length: 24 IN, 24.00
- Muffler Body Material: 409 Stainless Steel
- Muffler Body Shape: Oval
- Muffler Color: Silver
- Muffler Finish: Brushed Stainless
- Muffler Flanged Inlet: No
- Muffler Flanged Outlet: No
- Muffler Included: Yes
- Muffler Inlet Connection: Slip-Fit
- Muffler Inlet Inside Diameter: 3.00
- Muffler Inlet Location: Center
- Muffler Inlet Outside Diameter: 3.13
- Muffler Outlet Connection: Slip-Fit
- Muffler Outlet Diameter: 2.50
- Muffler Outlet Location: Dual
- Muffler Outlet Quantity: 2
- Muffler Overall Length: 24.00 IN
- Muffler Part Number: Kit Only
- Muffler Quantity: 1
- Muffler Series: Flow FX
- Muffler Type: Absorption
- Part Type: Exhaust System
- Pipe Color: Silver
- Pipe Material: 304 Stainless Steel
- Pipe Wall Gauge: 16
- Product Type: Exhaust System
- Sound Level: Moderate/Mild
- Spring Bolt Kit Included: No
- Tail Pipe Outlet Outside Diameter: 2.50
- Tail Pipe Quantity: 2
- Tail Pipe Tapered Outlet: No
- Tip Logo: Embossed
- Tip Shape: Round
- Type: Cat-Back
- Valve Actuator Included: No
- Valve Included: No
- Valve Type: Not Applicable
Installation Notes:
Fits 2021-2026 GM SUVs (Tahoe, Suburban, Yukon, Yukon XL with 5.3L engine and originally equipped with Quad Tip Dual Exhaust.