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Flowmaster 78-88 GM G-BODY T-Pipe

Flowmaster · New

Flowmaster 78-88 GM G-BODY T-Pipe

MPN 15817 · Store SKU flo15817

$319.95
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Supplier stock checked 11/8/2026, 10:30:34 AM UTC. Adding a part does not reserve it.

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Product details

These Builder Series tailpipes are constructed from 2.50-inch mandrel-bent 16-gauge aluminized steel tubing for maximum flow, tuck up high in the chassis for good clearance and exit straight-out the back under the rear bumper. Designed to be used with Side Inlet/Opposite Side Outlet mufflers such as part# 942548 (Super 44 Series) or 942553 (50 Series) mufflers. Covered by our 3-year Limited Warranty. Note: Not designed to fit in factory bumper exhaust cutouts. Some fitment may be necessary. Does Not include installation hardware or exhaust tips. Flowmaster Pre-bent Tailpipes Fits 1978-1988 GM G-Body

Manufacturer fitment & guides

Check 15817 against the manufacturer’s application information below.

Manufacturer documents

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