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$1,002.61
$790.99
Flowmaster 817680 American Thunder Exhaust Kit, 2009-13 GM 1500
Flowmaster 817680 American Thunder Exhaust Kit, 2009-13 GM 1500

Flowmaster 817680 American Thunder Exhaust Kit, 2009-13 GM 1500

07-13 Chevy Silverado 1500, 07-13 GMC Sierra 1500, Cat-Back Exhaust System Type

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Flowmaster 817680 American Thunder Exhaust Kit, 2009-13 GM 1500
Flowmaster 817680 American Thunder Exhaust Kit, 2009-13 GM 1500
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We estimate this item will ship on or before December 26th.
Part # 378817680
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$790.99
$1,002.61
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Flowmaster to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Exhaust System Type:
Cat-Back
Single or Dual:
Dual
Exhaust Pipe Size:
2.5"
Drivetrain:
RWD/4WD
Exhaust Exit:
Dual Split Rear/Split Side
Exhaust Tip Quantity:
2
Exhaust Tip Shape:
Round
Exhaust Tip Cut:
Angle
Exhaust Tip Edge Style:
Rolled Edge
Exhaust Tip Size:
3.50"
Exhaust Tip Length:
13"
Sound Level:
Moderate/Aggressive
Exhaust System Material:
409S Stainless Steel
Exhaust System Finish:
Natural
Exhaust Pipe Color:
Natural
Muffler Quantity:
1
Muffler Series:
Super 40 Series
Muffler Type:
Welded Baffle
Muffler Body Shape:
Oval
Muffler Connections:
Single Inlet | Dual Outlet
Muffler Material:
409 Stainless Steel
Muffler Color:
Black
Exhaust Tip Material:
304 Stainless Steel
Exhaust Tip Finish:
Polished
Exhaust Tip Color:
Natural
Mount Type:
Flanged
Inlet Quantity:
1
Inlet Size:
3
Outlet Size:
2.50
Tailpipe Diameter:
2.5"
Catalytic Converter(s) Included:
No
Hardware Included:
Yes
Heat Shield:
No
MFG. Part #:
817680
Sold in Quantity:
Kit
GTIN Code:
700042031368

Info

Flowmaster's American Thunder cat-back exhaust system for the 2007-2013 GM 1500 trucks is perfect for the person looking for moderate to aggressive sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side) emissions-legal system is for Extra Cab/Standard Bed and Crew Cab/Short Bed models only, with the 5.3L gas engine (and 07-08 4.8L) and features a stainless steel Super 40 Series muffler and dual mandrel bent 2.50 in. stainless steel tailpipes. The system is finished off with polished 3.50 in. double wall stainless steel tips. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty

Installation Instructions (PDF)

Application

2007-2008 Chevrolet Silverado 1500 4.8L V8
2007-2008 GMC Sierra 1500 4.8L V8
2007-2013 Chevrolet Silverado 1500 325 CID/5.3L V8
2007-2013 GMC Sierra 1500 325 CID/5.3L V8

Notes

Fits 2009 to 2013 Silverado and Sierra 1500 with a 5.3L Flex Fuel V8 engine and fits the Crew Cab and Extra Cab configurations. Also fits 2007 to 2008 Chevrolet Silverado and GMC Sierra 1500 with a 4.8L or 5.3L.
Some parts are not legal for use in California or other states with similar laws/regulations

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