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Home / Exhaust / Catback / Flowmaster 09-21 Toyota Tundra 5.7L FlowFX Cat-Back Exhaust System
Flowmaster 09-21 Toyota Tundra 5.7L FlowFX Cat-Back Exhaust SystemRepresentative image
Appearance and included parts may differ. Image availability does not confirm fitment or availability.
Flowmaster

Flowmaster 09-21 Toyota Tundra 5.7L FlowFX Cat-Back Exhaust System

PART 717786CATEGORY Catback
$949.95
MSRP $1,068.95You save $119.00
$949.95
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

2009-2021 Toyota Tundra 4.6L, 4.7L and 5.7L engines. - Aggressive to moderate sound

Flowmaster Flow FX Cat-back Exhaust System

Features

Large 4.00-inch Black Ceramic Coated Stainless Steel Tips

Straight-through Flow FX Series Performance Muffler

Stainless Steel Mandrel Bent Tubing

Dyno Tuned For Maximum Performance

Uses the Factory Hanger Locations

Moderate/Aggressive Sound

Easy Installation

Manufacturer notes

Fits 2009-2021 Toyota Tundra 4.6L, 4.7L and 5.7L engine. 145-inch Wheelbase Models Only.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
700042038046
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Flowmaster 09-21 Toyota Tundra 5.7L FlowFX Cat-Back Exhaust System

0921 TOYOTA TUNDRA 57L DOSS FFX

SYS 09-21 TOYOTA TUN

About the manufacturer

Introducing the new Flowmaster Flow FX® Cat-back exhaust system for the 2009-2021 Toyota Tundra with 4.6L, 4.7L or 5.7L engine. This bolt-on emissions legal system is perfect for the person looking for an exhaust with a moderately aggressive interior and exterior tone with all of the performance benefits that you would expect from Flowmaster®. Features include dual 2.50-inch stainless steel mandrel-bent inlet tubes flowing into a Flow FX straight-through performance muffler, giving a deep powerful tone outside the truck with a deep mellow tone inside the cab. The dual 2.50-inch tailpipes exit in front of the passenger side rear tire and are finished off with a pair of large 4.00-inch double wall black ceramic coated stainless tips. The system includes all necessary parts, hardware and detailed instructions for an easy at home installation. Notes: Fits 2/4 Wheel drives with 145-inch wheelbase. Does Not fit standard cab shortbed or Double cab long bed models.

Additional manufacturer information

SYS 09-21 TO

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