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Fitment

YearMakeModelSub Model
1999-2006ChevroletSilverado 1500
1999-2006ChevroletSilverado 1500LS
1999-2006GMCSierra 1500SLT
1999-2006GMCSierra 1500SLE
1999-2006ChevroletSilverado 1500LT
1999-2003GMCSierra 1500SL
2002-2006ChevroletSilverado 1500WT
2002-2005GMCSierra 1500
2002-2006GMCSierra 1500WT
2002GMCSierra 1500HT
2004-2005ChevroletSilverado 1500Z71 Off-Road
2004-2006ChevroletSilverado 1500Hybrid
2005-2006GMCSierra 1500Hybrid
2006GMCSierra 1500SL
2007GMCSierra 1500 ClassicSL
2007ChevroletSilverado 1500 ClassicHybrid
2007GMCSierra 1500 ClassicSLE
2007ChevroletSilverado 1500 ClassicLT
2007GMCSierra 1500 ClassicSLT
2007ChevroletSilverado 1500 ClassicLS
2007GMCSierra 1500 ClassicWT
2007ChevroletSilverado 1500 ClassicWT
2007GMCSierra 1500 ClassicHybrid

Quick Specs

  • Country of Origin: USA
  • Sold As: Kit
  • Availability: Available
  • Exhaust Type: Cat Back
  • Exit Style: Dual Out Side Dual Out Rear
  • Mount Style: Clamp-On
  • Shape: Oval
  • Part Number : 17435

Important Notes

ATTENTION STATE OF CALIFORNIA CONSUMERS

WARNING: Cancer and reproductive harm –

American Thunder Cat-Back Exhaust System 1999-2007* (*Classic Body Only) Chevrolet Silverado/Gmc Sierra 1500 With 4.3L, 4.8L, 5.3L Engines Aluminized Steel Aggressive To Moderate Sound Flowmaster

Fits 1999-2006 Chevrolet Silverado 1500 LS GMC Sierra SLT SLE LT 1999-2003 SL 2002-2006 WT 2002-2005 2002 HT 2004-2005 Z71 Off-Road 2004-2006 Hybrid 2005-2006 2006 2007 Classic
4.9257075471698 848 5
98.514150943396%
4.9/5 out of 848 Company Reviews. Rating:
American Thunder Cat-Back Exhaust System 1999-2007* (*Classic Body Only) Chevrolet Silverado/Gmc Sierra 1500 With 4.3L, 4.8L, 5.3L Engines Aluminized Steel Aggressive To Moderate Sound Flowmaster
849.95In stock
Fits 1999-2006 Chevrolet Silverado 1500 LS GMC Sierra SLT SLE LT 1999-2003 SL 2002-2006 WT 2002-2005 2002 HT 2004-2005 Z71 Off-Road 2004-2006 Hybrid 2005-2006 2006 2007 Classic
  • Brand : Flowmaster
  • SKU : 17435-BDXN
  • Part Number : 17435
$849.95

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Product Details

For the person who is looking for an aluminized steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder system is heavy 16-gauge mandrel-bent aluminized steel tubing for durability and maximum performance.

Includes a Super 50 Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of 3.00-inch diameter highly polished 304 stainless steel tips embossed with the Flowmaster name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home. Covered by our 3-year Limited Warranty. For those who prefer full stainless steel construction with a Lifetime Limited Warranty, check out part #817435. Notes: Fits standard cab/short bed models, 119-inch wheelbase only. *Fits 2007 Classic body only

  • Moderate to Aggressive Sound Exterior Exhaust Tone
  • Includes Hangers and Hardware for Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Dyno-tuned for Maximum Performance
  • 3.00-inch Polished Stainless Steel Tips
  • Super 50 Series Performance Muffler
  • Uses the Factory Hanger Locations
  • Quick and Easy Installation
  • 3-year Limited Warranty
  • Deep Powerful Sound
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