Description
A longer GM half-ton wheelbase sometimes needs more pipe between Borla cat-back sections; the 60708 extension supplies that extra length.
This 12-inch T-304 stainless adapter has a three-inch inner-diameter inlet, three-inch outer-diameter outlet and an included three-inch clamp.
Verified specifications
- 12-inch long exhaust extension
- 3-inch ID inlet and 3-inch OD outlet
- For compatible 157-inch-wheelbase Silverado/Sierra applications
Application and installation notes
For matching Borla exhaust kits on compatible 2019–2026 Silverado/Sierra 1500 crew cab standard-bed vehicles; excludes specified ZR2/AT4X trucks.
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