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448039

448039

FEATURES AND BENEFITS

  1. OEM Grade Technology: Our products are engineered to meet or exceed OEM construction standards, delivering technology designed for superior durability and extended product life. We use OE-sized substrates and high-density precious metals, combined with advanced robotic wash coating and precisely infused alloys, to ensure peak catalyst performance and long-term reliability, making our brand the trusted choice for OEM-grade quality.
  2. Engineered for Tough Applications: We leverage proprietary, application-specific matrix-based catalyst technology to deliver outstanding performance, even under the most challenging conditions. Our streamlined product release process integrates Technical Service Bulletins (TSB's) and the latest regulatory emissions updates, providing reliable performance the First Time Right.
  3. Precision Perfected: All of our exact-fit products are built precisely using advanced robotic welding technology for a leak-free, accurate fit every time.
  4. Built to Last: Durability is engineered into every unit with high-strength stainless steel, precision laser welding, and advanced catalyst formulations. Each converter is subjected to 100% end-of-line inspection and rigorous leak testing to ensure uncompromising quality, all backed by OEM-equivalent warranty coverage for added confidence and peace of mind.
USC P/N 448039
Catalyst Technology ExtrmTech
Inlet Gasket 2
Inlet Type A 3 Bolt Welded Flange
Inlet Type B 3 Bolt Loose Flange
O2 Port 4
Outlet Gasket 0
Outlet Type A 2.5 OD Pipe
Substrate Material Ceramic
Type Federal / EPA Direct Fit
Weight 23.00 lbs
Height 10.00"
Width 12.00"
Length 32.00"
Buyer's Guide 2014-2018 Chevrolet Silverado 1500 4-Door Crew Cab Pickup 6.2L V8 4WD [Center, Front, N/A], 4-Door Crew Cab Pickup 6.2L V8 RWD [Center, Front, N/A], 4-Door Extended Cab Pickup 6.2L V8 4WD [Center, Front, N/A] &
4-Door Extended Cab Pickup 6.2L V8 RWD [Center, Front, N/A] &
GMC Sierra 1500 4-Door Crew Cab Pickup 6.2L V8 4WD [Center, Front, N/A], 4-Door Crew Cab Pickup 6.2L V8 RWD [Center, Front, N/A], 4-Door Extended Cab Pickup 6.2L V8 4WD [Center, Front, N/A] &
4-Door Extended Cab Pickup 6.2L V8 RWD [Center, Front, N/A];
2015 Cadillac Escalade ESV 6.2L V8 AWD [Center, N/A];
2015-2016 Cadillac Escalade 6.2L V8 AWD [Center, Front, N/A];
2015-2018 Chevrolet Silverado 1500 &
GMC Sierra 1500;
2015-2020 Cadillac Escalade , 6.2L V8 4WD [Center, Front, N/A] &
6.2L V8 RWD [Center, Front, N/A] &
ESV , 6.2L V8 4WD [Center, Front, N/A] &
6.2L V8 RWD [Center, Front, N/A] &
GMC Yukon , 6.2L V8 4WD [Center, Front, N/A] &
6.2L V8 RWD [Center, Front, N/A] &
XL , 6.2L V8 4WD [Front, N/A] &
6.2L V8 RWD [Front, N/A];
2016-2020 GMC Yukon XL 6.2L V8 4WD [Center] &
6.2L V8 RWD [Center];
2018-2020 Chevrolet Tahoe , 6.2L V8 4WD [Center, Front, N/A] &
6.2L V8 RWD [Center, Front, N/A];
2019-2020 Chevrolet Suburban , 6.2L V8 4WD [Center, Front, N/A] &
6.2L V8 RWD [Center, Front, N/A]

Interchange Data

Brand Part Number
AP Exhaust 645155
Eastern Catalytic 50560
GMC 19420265
GMC 23111625
GMC 84362281
MagnaFlow 52617
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