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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
Compatible with all ST5 racing helmets
Maximum Recommended Tire Size: 35 x 12
Feel - Noticeably improved engine response and acceleration
This design slightly increases front spring rate
x1 Upfitter Harness
Borla PRO-XS 3" HD Truck Muffler Center Inlet/Outlet 24"x6.75" Body - Universal limited Compatible with all ST5 racingDeveloped for truck applications and other applications that require a long body muffler. This muffler is considered an "S Type" muffler when compared to the 7. 75" diameter x 24" long body BORLA Specialty mufflers and used on the same applications. Notched necks for clamp in installation using 1" wide band style clamps 18330 (clamps not included). Alternate muffler with Un Notched necks is 400436. If clamping, use 3" wide band clamps 18006.
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