aFe Power 48-34135-RC - Twisted Steel 3-3.5in 304SS Street Series Y Pipe w/ Cats 2019 GM Silverado/Sierra 1500 V8-5.3L
aFe Power 48-34135-RC
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aFe Power - 48-34135-RC
Exhaust Y-Pipe - 3 in Inlets - 3-1/2 in Outlet - Stainless - Natural - 5.3 L - GM Fullsize Truck 2019-21 - Each
Twisted Steel 3 IN to 3-1/2 IN 304 Stainless Steel Street Series Y-Pipe w/ Cats GM Silverado/Sierra 1500 2019 V8-5.3L
aFe's Twisted Steel Street Series Y-Pipes are constructed of 409 Stainless steel mandrel-bent tubing and come equipped with hi-flow (49 state legal or Canada legal) 400 CPSI catalytic convertors. This Y-pipe incorporates 3 in. down pipes from the manifolds to a 3-1/2 in. merge pipe collector that connects directly to the factory location. The merge-collectors mitered design reduces turbulences for better flow and performance over the tradition form collectors. For a hassle-free install, this y-pipe fits to all OE mounting locations and incorporates the OE hanger, flange and O2 sensors.
- Mandrel-bent 3" into 3-1/2" 304 stainless steel tubing for improved flow and longevityTrue 2-
- Into-1 mitered merge collector reduces turbulence and improves throttle response
- Incorporates high-flow 400 cell catalytic converters for better flow and more power
- Hassle-free installation with no modifications necessary