Please be advised that Speed Engineering is currently experiencing shortages for the following parts: All True Dual Exhaust systems, LS Mid-Length Universal Headers and the 2014-2019 Y-Pipes. We have been experiencing difficulties with our shipping carriers, if you are unable to check out, please contact us directly @ 403 795-4219 and we will be happy to assist you.

Silverado & Sierra True Dual Exhaust System| 1999-2006 (Crew & Extra Cab) "Rear Exit"

Silverado & Sierra True Dual Exhaust System| 1999-2006 (Crew & Extra Cab) "Rear Exit"

Speed Engineering
$1,010.00
$1,010.00
Sold out

Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our exhaust is mandrel bent, tig welded, and feature polished stainless steel construction. All of our exhaust products have been dyno proven. We stand behind our exhaust in saying you will not find a better fitting, quality built, budget exhaust for your vehicle. 

***44 Inch U-Bend Connection Pipes and Rear Exit Mufflers Included***

Features include:

  • Mandrel Bent 3" Tubing
  • True Dual X-Pipe System
  • 3" Stainless Band Clamps
  • Full Size Insulated Blow Through Mufflers
  • Connects to Factory Hanger Locations
  • Optional Wideband O2 Bung
  • V8 Engines Only
  • 4.8L, 5.3L, 6.0L, 6.2L Engines
  • 304 Polished Stainless Steel

Vehicle Applications:

  • 1999-2006 Chevrolet Truck (2wd/4wd) 4.8L, 5.3L, 6.0L, 6.2L (Crew Cab 5' 8" Short Bed & Extra Cab 6' Short Bed Only)
  • 1999-2006 GMC Truck (2wd/4wd) 4.8L, 5.3L, 6.0L, 6.2L (Crew Cab 5' 8" Short Bed & Extra Cab 6' Short Bed Only)
  • (Will fit longer bed options by extending connection pipes)


Note: This system is designed to work with Speed Engineering's 1 3/4" & 1 7/8" truck longtube headers only. It is not designed to work with any factory exhaust equipment.

Note: Our system has been used on SUV & different GM truck wheelbase length applications. Would require lengthening, shortening, and hangers relocation modifications.

Note: X-Pipe & 44" connection pipes are now in natural steel.

Wheelbase Length

99-2019 GM Truck 2WD/4WD 4.8L, 5.3L, 6.0L, 6.2L

  • 119 in (Reg Cab Short Bed)
  • 133 in (Reg Cab Long Bed) - Need to order Ext/Crew Cab kit
  • 143.5 in (Crew Cab 5' 8" Short Bed & Extra Cab 6' Short Bed Only)
  • 153 in (Crew Cab Reg Bed) - Need to order & modify 25-1003
  • 157.5 in (Ext Cab Long Bed) - Need to order & modify 25-1003
  • 167 in (Crew Cab Long Bed) - Need to order & modify 25-1005

99-2019 GM SUV 2WD/4WD 4.8L, 5.3L, 6.0L, 6.2L

  • 116 in – Need to order & modify Reg cab kit
  • 130 in (XL) - Need to order & modify Ext/Crew Cab kit

02-13 Avalanche – EXT

  • 130 in - Need to order & modify Ext/Crew Cab kit