Walker Exhaust P/N:21614

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$125.99

MPN: 21614

Item Package Quantity: 1

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Walker Exhaust P/N:21614

$125.99

Description

Tame exhaust drone while keeping gases flowing freely with the Walker Quiet-Flow SS Muffler 21614, a direct-fit bolt-on replacement built for the 2007-2013 Chevrolet Avalanche, 2007-2014 Chevrolet Suburban 1500, 2007-2014 Chevrolet Tahoe, 2015-2020 Chevrolet Suburban, 2007-2014 GMC Yukon, 2007-2014 GMC Yukon XL 1500, and 2015-2020 GMC Yukon XL. It features a 2.625" inlet (ID) and 2.625" outlet (ID), both offset, for a precise, OE-style fit.

100% Stainless-Steel Construction: Full stainless build for longer life versus aluminized mufflers, with an internal drainage system that helps reduce moisture collection.
Premium Acoustic Control: OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for factory-style sound quality.
Built to Last: Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion, while spun-locked heads and OE-style spot welds add stability.
Easy to Install: Bolt-on replacement with pipe routings, brackets and hangers styled after the OE, so no specialized fabrication or welding is needed.

Acoustic- and flow-tested for dependable OE-style sound, and backed by Walker's Limited Lifetime Warranty plus a 90-Day Safe and Sound Guarantee. See the Buyer's Guide tab for engine-level fitment details.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

15910706, 15910707, 20882403, 20882404, 23310248, 23385910, 25813276, 25813277, 84053742, 84327963

Frequently Asked Questions

What vehicles does the Walker 21614 muffler fit?

It's a direct-fit replacement for the 2007-2013 Chevrolet Avalanche, 2007-2014 Suburban 1500 and Tahoe, 2015-2020 Suburban, 2007-2014 GMC Yukon and Yukon XL 1500, and 2015-2020 GMC Yukon XL. Check the Buyer's Guide for engine-level fit.

What are the inlet and outlet sizes?

The 21614 has a 2.625" inlet (ID) and a 2.625" outlet (ID), both in an offset configuration.

Is this muffler made of stainless steel?

Yes. Walker Quiet-Flow SS mufflers feature 100% stainless-steel construction, which delivers longer life compared with aluminized mufflers.

Does installation require welding?

No. It's a bolt-on, direct-fit replacement with OE-style hangers, brackets and pipe routings, so no specialized fabrication or welding is required.

What warranty covers this muffler?

It's backed by Walker's Limited Lifetime Warranty and an exclusive 90-Day Safe and Sound Guarantee; visit Walkerexhaust.com for details.