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KEF Flowmaster 842515 2.5' Center In/Out P14813264KEF-F13842515 https://cdnimages.opentip.com/full/KEF/KEF-F13842515.jpg Flowmaster 842515 2.5' Center In/Out Manufacturer Part Number: 842515Exhaust Muffler; Super 10 Series; 9-1/2 Inch Width X 4 Inch Height Stainless Steel Case; Single 2-1/2 Inch Center Inlet; Single 2-1/2 Inch Center Outlet; 6-1/2 Inch Body/20-1/2 Inch Overall Length; Modifications To The Exhaust System May Be Necessary For InstallationAttributes Shape: Oval Inlet Position: Center Single Inlet Diameter (IN): 2-1/2 Inch Outlet Position: Center Single Outlet Diameter (IN): 2-1/2 Inch Case Diameter (IN): 9-1/2 Inch X 4 Inch Case Length (IN): 6-1/2 Inch Overall Length (IN): 12-1/2 Inch Includes Tip: No Tip Finish: No Tip Estimated Install Time (Hours): 1 Color/ Finish: Gray Material: Stainless Steel Wall Type: Single Wall Internal Construction: Single Chambered Tip Length (IN): No Tip Tip Diameter (IN): No Tip Tip Material: No Tip Product Description Super 10 Series 409S stainless steel single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16 Gauge 409S stainless steel and fully MIG-welded for maximum durability.Features & Benefits Super Aggressive Sound Level 409 Stainless Steel Construction Delta Flow Technology For Maximum Scavenging Effect Intended Only For Off-Road Or Race Applications Limited Lifetime Warranty Please Click Here for Installation Instructions 1.Please Click Here for Installation Instructions 2. 14813264 700042023912 6.3000lbs 0.00 0.00 0.00
Flowmaster
99.9500 2027-01-07 22 In Stock
customer review - by , December 12, 2025
5/ 5stars
Sounds wonderful aggressive, needs coupled with resonator for best results
customer review - by , November 11, 2025
5/ 5stars
Se escucha muy bien y hace un sonido ms deportivo
customer review - by , July 7, 2025
5/ 5stars
Awesome sound
customer review - by , June 6, 2025
5/ 5stars
Great product
customer review - by , February 2, 2025
5/ 5stars
Was easy to install, and it sounds great. Good bang for your buck if you want a good throaty rumble.
customer review - by , January 1, 2025
5/ 5stars
Customer loves his muffler and sound.
customer review - by , January 1, 2025
5/ 5stars
Nicely made. She is loud.
customer review - by , January 1, 2025
4/ 5stars
If you want loud this is it welds are decent
customer review - by , January 1, 2025
5/ 5stars
Sounds good on one of my 5.3 chevy
customer review - by , November 11, 2024
5/ 5stars
This is small but definitely made a unique sound to my truck. Love it!

Flowmaster 842515 2.5' Center In/Out

stars Rating 5 | 75 reviews
Brand Flowmaster
Shop more from KEF

UPC: 700042023912
SKU: KEF-F13842515
Price: $99.95
Quantity:
22 In Stock
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Product Description

Manufacturer Part Number: 842515

Exhaust Muffler; Super 10 Series; 9-1/2 Inch Width X 4 Inch Height Stainless Steel Case; Single 2-1/2 Inch Center Inlet; Single 2-1/2 Inch Center Outlet; 6-1/2 Inch Body/20-1/2 Inch Overall Length; Modifications To The Exhaust System May Be Necessary For Installation

Attributes

  • Shape: Oval
  • Inlet Position: Center Single
  • Inlet Diameter (IN): 2-1/2 Inch
  • Outlet Position: Center Single
  • Outlet Diameter (IN): 2-1/2 Inch
  • Case Diameter (IN): 9-1/2 Inch X 4 Inch
  • Case Length (IN): 6-1/2 Inch
  • Overall Length (IN): 12-1/2 Inch
  • Includes Tip: No
  • Tip Finish: No Tip
  • Estimated Install Time (Hours): 1
  • Color/ Finish: Gray
  • Material: Stainless Steel
  • Wall Type: Single Wall
  • Internal Construction: Single Chambered
  • Tip Length (IN): No Tip
  • Tip Diameter (IN): No Tip
  • Tip Material: No Tip


Product Description


Super 10 Series 409S stainless steel single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16 Gauge 409S stainless steel and fully MIG-welded for maximum durability.

Features & Benefits

  • Super Aggressive Sound Level
  • 409 Stainless Steel Construction
  • Delta Flow Technology For Maximum Scavenging Effect
  • Intended Only For Off-Road Or Race Applications
  • Limited Lifetime Warranty


Please Click Here for Installation Instructions 1.
Please Click Here for Installation Instructions 2.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Our staff are available to answer any questions you may have about this item


Customer Reviews
By Asb
Date: December 02, 2025
Sounds wonderful aggressive, needs coupled with resonator for best results
Rating: 5 stars [5 of 5 Stars!]
By Orlando Mayancela
Date: November 08, 2025
Se escucha muy bien y hace un sonido ms deportivo
Rating: 5 stars [5 of 5 Stars!]
By Sandman
Date: July 07, 2025
Awesome sound
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: June 18, 2025
Great product
Rating: 5 stars [5 of 5 Stars!]
By Andrew Van Ausdoll
Date: February 21, 2025
Was easy to install, and it sounds great. Good bang for your buck if you want a good throaty rumble.
Rating: 5 stars [5 of 5 Stars!]
By Adalam2u
Date: January 29, 2025
Customer loves his muffler and sound.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 67 reviews
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