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Roush Mustang Axle-Back Exhaust Systems for 2005-2010 MUSTANG - 421915
Part Number: RSP-421915
Roush Mustang Axle-Back Exhaust Systems
Exhaust System, Rear Axle-back, Stainless Steel, Natural, Split Rear Exit, Ford, 4.6L, 5.4L, Kit
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Estimated Ship Date: Jan 4, 2027 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
421915
Part Type:
Product Line:
Summit Racing Part Number:
RSP-421915
UPC:
844764005716
System Material:
304 stainless steel
System Style:
Rear axle-back
Exhaust Type:
Dual
Exit Location:
Split rear
System Finish:
Natural
Catalytic Converter(s) Included:
No
Intermediate Pipe Diameter (in.):
2.50 in.
Muffler Included:
Yes
Muffler Quantity:
Two
Muffler Configuration:
Single inlet/Single outlet
Muffler Style:
Chambered
Muffler Material:
304 stainless steel
Muffler Color:
Natural
Hardware Included:
Yes
Tailpipe Diameter (in.):
2.50 in.
Tip Included:
Yes
Tip Outlet Size (in.):
4.00
Tip Quantity:
2
Tip Shape:
Round
Tip Cut:
Slant
Tip Edge Style:
Beveled edge, double-wall
Tip Material:
409 stainless steel
Tip Color:
Polished
Remanufactured:
No
Quantity:
Sold as a kit.
Notes:
Straight-through resonator design; very aggressive tone. Mandrel-bent; utilizes OEM hangars and mounting points. Can be used with factory Ford rear valance. Requires no cutting or welding.
Special Attention:
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Roush Mustang Axle-Back Exhaust Systems
Announce your arrival with a deep, throaty-sounding exhaust while you enhance your car's performance. Roush Mustang axle-back exhaust systems include tips, a muffler, and hardware.
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