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Vehicle Info NeededBORLAPART NUMBER: 157-400944
Small Block Chevy Crate Muffler LS3
$37499
Ships on 09/04/2026
Lowest Price GuaranteeSmall Block Chevy
Small Block Chevy Crate MufflerFor LS3 S-Type Sound Offset Inlet Center Outlet Oval 2.5" Tubing Diamter
BORLA PERFORMANCE 400944 Features:
Borla's CrateMuffler? is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. The directional design provides custom sound, tuned for each engine family and will dramatically reduce, or eliminate drone on specified applications. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Precision computer-controlled CNC manufacturing ensures an accurate fit and best of all, Borla stands behind every CrateMuffler? with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.Part TypeMuffler
BrandBORLA
Package Height10.4
Package Width10.7
Package Length24.3
Weight11.6 PG
Part CategoryPerformance Parts
Outlet Size2.5 in (63.5 mm)
ConstructionAll Welded
Inlet Connection TypePipe
Overall Length14.000 in.
MaterialT-304 Stainless Steel
Inlet PositionOffset
Main Piping Diameter2.500 in.
Inlet TypeSingle Center Inlet
Inlet Size (In.)2.5
Body Width4.350 in.
Body Length14.000 in.
Muffler Count1
Inlet Outside Diameter2.500 in.
Body Height9.000 in.
Outlet TypeSingle Center Outlet
Part FitmentSemi Universal
Outlet PositionCenter
Outlet Outside Diameter2.500 in.
Vendor Part Number400944
Package Qty1
Package TypeEA
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