Name: Flowmaster 817664 American Thunder Cat Back Exhaust System
SKU: 817664
Price: 1298.49 USD
Availability: InStock

FLOWMASTER part description

Product Description

American Thunder Cat Back Exhaust System

Application Summary

Fits 2010-2018 Toyota Tundra with 4.6L or 5.7L V8 engine. 145in. Wheelbase Models Only.

Features & Benefits

Mandrel Bent Stainless Steel Tubing
Multiple Exit Styles Provided In Kit
Aggressive Performance Tone
Lifetime Limited Warranty

Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

817664; American Thunder; Cat-back; DOR/S; Aggressive sound; Toyota Tundra; 2009-2017

Product Attributes

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
Title	Flowmaster 817664 Cat-back System 409S - Dual Rear/Side Exit - American Thunder - Aggressive Sound
Tubing Diameter	2.500 in.

Additional Information

Country of Origin (Primary)	US
Canadian Harmonizing Tariff Code	8708925000
Harmonized Tariff Code (Schedule B)	8708925000
Harmonized Tariff Code (HTS)	8708925000
MSDS Sheet Number	N
NAFTA Preference Criterion Code	B
Refurbished Part	N
Remanufactured Part	N
Stock Status	S
Warranty Special	Limited Lifetime
Warranty Special UOM	LF
UPC	00700042029952

A brand under Holley Performance Products, an automotive performance company based in Bowling Green, Kentucky, Flowmaster® provides a broad selection of performance exhaust systems, air intakes, and mufflers. It also offers turbo boost modules, headers, race mufflers, and various exhaust accessories for trucks, off-road, SUVs, Jeeps, powersports vehicles, classic muscle cars, and other late model cars. For more than 30 years, Flowmaster has been delivering only the best automotive exhaust products to the market and living up to its name as “The Exhaust Technology Company.” Today, the company takes its mission statement a notch higher by offering exciting new product categories to enhance its exhaust products portfolio. It aims to be “The Performance Technology Company” automotive enthusiasts can trust.

California Proposition 65 Warning

WARNING: This product contains the following: Nickel (metallic), and Chromium (hexavalent compounds), which are known to the State of California to cause Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov. (Read more)