Cat-Back Exhaust System

Name: Cat-Back Exhaust System
Brand: FLOWTECH
SKU: 387-52015FLT
Price: 488.99 USD
Availability: InStock

^$488⁹⁹

Ships on 09/04/2026

Lowest Price Guarantee

Cat-Back Exhaust Systems

Cat-Back Exhaust System
2009-2014 F-150 4.6L/5.0L/5.4L
3" to 2.5" Diameter
With Muffler

Features:

3” into dual 2.5" diameter 409 stainless steel construction maximizing strength and durability
409 stainless steel, high-flow, chambered muffler offers throaty sound without the drone
4” polished 304 stainless steel, dual wall exhaust tips with embossed Flowtech logos
Quality welds for strength and longevity
Tube geometry designed for hassle-free installation
Utilizes OEM mounting points for factory-like fitment

Part TypeExhaust System
BrandFLOWTECH
Package Height13.0
Package Width17.0
Package Length49.0
Weight69.0 PG
Part CategoryPerformance Parts
Tailpipe Diameter (In.)2.5
Tip Outlet Size4 in (101.6 mm)
Intermediate Pipe Diameter3 in (76.2 mm)
Part FitmentDirect Fit
Package Qty1
Package TypeEA

No Questions

No Reviews

Please click here to download the instructions PDF file

Items You Need

JEGS
Heat Shield Tape [1 1/2 in. Width x 20 ft.Length]
Part Number : 555-32030
^$14¹⁰$14.99
You Save$0.89

JEGS
Heat Shield Mat [12 in. x 24 in.]
Part Number : 555-32033
^$24⁹⁹$27.99
You Save$3.00

DESIGN ENGINEERING INC.
Titanium Pipe Shield Kit 1' Length x 4" Width
Part Number : 186-010454
^$42²⁹$46.99
You Save$4.70

JEGS
Heat Shield Tape [1 1/2 in. Width x 20 ft.Length]
Heat Shield Tape [1 1/2 in. Width x 20 ft.Length]
Part Number : 555-32030
^$14¹⁰$14.99
You Save$0.89

JEGS
Heat Shield Mat [12 in. x 24 in.]
Heat Shield Mat [12 in. x 24 in.]
Part Number : 555-32033
^$24⁹⁹$27.99
You Save$3.00

DESIGN ENGINEERING INC.
Titanium Pipe Shield Kit 1' Length x 4" Width
Titanium Pipe Shield Kit 1' Length x 4" Width
Part Number : 186-010454
^$42²⁹$46.99
You Save$4.70

ITEM YOU MAY ALSO CONSIDER

FLOWMASTER
Force II Cat-Back Exhaust System 2009-2014 Ford F-150 4.6/5.0/5.4L V8
Part Number : 389-817478
^$1,249⁹⁵

FLOWMASTER
Outlaw Series Cat-Back Exhaust System 2009-2014 Ford F-150 4.6L/5.0L/5.4L V8
Part Number : 389-817691
^$1,249⁹⁵

FLOWMASTER
Force II Cat-Back Exhaust System 2009-2014 Ford F-150 4.6/5.0/5.4L V8
Force II Cat-Back Exhaust System 2009-2014 Ford F-150 4.6/5.0/5.4L V8
Part Number : 389-817478
^$1,249⁹⁵

FLOWMASTER
Outlaw Series Cat-Back Exhaust System 2009-2014 Ford F-150 4.6L/5.0L/5.4L V8
Outlaw Series Cat-Back Exhaust System 2009-2014 Ford F-150 4.6L/5.0L/5.4L V8
Part Number : 389-817691
^$1,249⁹⁵

Some parts are not legal for use in California or other states with similar laws / regulations
⚠️ Warning
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.