XR1 SPORTSMAN 4IN 4OUT 12X4-12X7-78 40947

Fitment

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Description

Borla 40947 is a reversible XR-1 Sportsman racing muffler with 4-inch center inlet and outlet necks. The current listing specifies a 12-inch oval body and 17-inch overall length. Its un-notched necks require welding or separately purchased wide band clamps. Check the supplied dimensions because older listings differ.

Manufacturer resources

Manufacturer product information

Key features

• Borla 40947 is a reversible XR-1 Sportsman racing muffler with 4-inch center inlet and outlet necks.
• The current listing specifies a 12-inch oval body and 17-inch overall length.

Specifications

General

Construction