Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | Flowmaster |
Muffler Inlet Size | 2.25 Inch |
Upgrade Your Muffler. The Flowmaster 40 Series Delta Flow Center/Offset Oval Muffler - 2.25 in. is the one to get if you’re looking for a serious upgrade. The two chamber design offers the amazing durability with the 16 gauge aluminum steel and MIG welded construction. The two chamber design features patented delta flow technology, which gives you a stronger, race proven performance.
Muffler Details. It won’t be long before you also notice that the interior sound has decreased significantly. You’re getting the aggressive power, but not the loud sound. You won’t have to worry about the internal packing to blowout, and it’s strong enough for off-roading.
3 Year Warranty. With the Flowmaster aluminized steel, you’re covered by the 3 year limited warranty. This means you’re covered from any defects in the workmanship or materials. Warranty is valid as long as it’s owned by the original purchaser and remains installed on the vehicle that it was originally installed on.
Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.Application. The Flowmaster 40 Series Delta Flow Center/Offset Oval Muffler was made to fit 1999 - 2024 GMC Sierra 1500 models.
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Flowmaster 942442
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Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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