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SS823 Flo-Pro 4" Cat-Back Exhaust - Stainless GM 2001-2005 EC-CC/SB-LB w/ 4 Bolt Flange

SKU: FPSS823
Manufacturer: FloPro Exhaust
FloPro's 4" T-409 Stainless Steel Cat-Back Exhaust for your 2001 - 2005 GMC/Chevy Duramax 6.6L LB7 / LLY - With Muffler, No Tip. This exhaust system is for trucks with an OEM 4 Bolt Flange coming off of the catalytic convertor.

PRODUCT DETAILS (click to expand)

Mftr. Part# SS823
UPC 842974006127
Weight (lbs.): 70.00 lbs.
Dimensions: 18.50" x 57.50" x 12.00"

PRODUCT SPECS (click to expand)

Exhaust Type Cat Back
Brand FloPro
Finish Stainless Steel (409)
Includes Muffler(s) Yes
Includes Tip(s) No
Size 4"
$424.00 (CAD)
Documents & Articles

Fits: GMC/Chevy Duramax Diesel 2001-2005 6.6L 2500/3500 w/ LB7/LLY engine. Extended Cab, Long/Short box, SRW & DRW. Does not fit Suburban.

This exhaust system is for trucks with an OEM 4 Bolt Flange coming off of the catalytic convertor.

  • 4" Mandrel bent tubing for maximum flow
  • Lower Exhaust Gas Temperatures
  • More Pulling Power
  • Utilizes OEM Hangers
  • Increased Horsepower and Torque
  • T409 Stainless Steel material

Flo-Pro's exhaust kits are made from 16ga mandrel bent steel. Offering both Aluminized and T409 Stainless Steel exhaust systems, they have one of the most diverse products on the market. They have direct fit exhaust kits for your Cummins, Duramax or Powerstroke! With all pre-bent and pre-welded hangers, you never have to guess where a pipe goes. Everything just fits right into place.

They also offer a full line of polished T304 exhaust tips to put the finishing touch to the best sounding exhaust in the industry! So whether you've got a diesel relic, a shiny rig right off the lot or ANYTHING in between, the performance exhaust solution is with FLO~PRO.