Flowmaster 817664 Cat-back System 409S – Dual Rear/Side Exit – American Thunder – Aggressive Sound

Flowmaster’s American Thunder cat-back exhaust system for the 2009-2018 Toyota Tundra pickup trucks with the 5.7L or 4.6L V8 engines is perfect for the person looking for an aggressive sound level with all of the performance benefits that you would expect from Flowmaster. This DOR/DOS (Dual Out Rear, Dual Out Side) bolt on 409S stainless steel system features dual 2.50 in. tailpipes and 3.50 in. polished stainless steel tips. This system is designed to fit regular cab/long bed, double cab/short bed and CrewMax models. The exhaust system is covered by Flowmaster’s Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Additional Attributes:

GTIN: 00700042029952
California Proposition 65 Chemical Name 1: Nickel (metallic)
California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)
Exhaust Series: American Thunder
Exhaust Type: Dual
Exit Position: Dual Rear Same Side
Exit Style: Straight
Heat Shield Attached: No
Inlet Diameter: 2.500 in.
Inlet Inside Diameter: 2.500 in.
Material: Stainless Steel
Muffler Part Number: Kit Only
Muffler Series: 40 Series Big Block
Outlet Diameter: 2.500 in.
Outlet Outside Diameter: 3.500 in.
Single or Dual: Dual
Sound Level: Aggressive
System Type: Cat Back
Tail Pipe Diameter: 2.500 in.
Tip Diameter: 3.500 in.
Tip Length: 13.000 in.
Tip Quantity: 2
Tubing Diameter: 2.500 in.
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Packaging:

Quantity of Each: 1
Package UOM: EA

PDF:

817664