The Flowmaster 843015 Super 10 Series Single Chamber Muffler is constructed of 409S stainless steel and 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.
• Race-proven Delta Flow technology
• Compact size for easy fitment
• 409S stainless steel construction
• Super 10 sound level
Specs
Body Dimensions: 4″H x 9.5″W x 6.5″L
Body Material: 409 Stainless Steel
Inlet Connection: Slip-Fit
Inlet Inside Diameter: 3″
Inlet Outside Diameter: 3.13″
Muffler Overall Length: 12.5″
Inlet Location: Center
Outlet Location: Center
Outlet Inside Diameter: 3″
Outlet Outside Diameter: 3.13″
Sound Level: Aggressive
Fit: Universal
Vehicle Type: Muscle Car, Street/Strip
Part Number: 843015
Before You Order
Verify part number 843015 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 843015 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.









