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Flowmaster 17439 American Thunder Cat-Back Exhaust
Part No. 17439

This is a direct fit, vehicle specific part.
Please verify this fits your vehicle.

vehicle fitment information
Attribute Size / Style
Cab Style And Bed Style Extended Cab w/97.6 in./8 ft. 1.6 in. Bed
Exhaust Type Single
Exit Position Dual Rear
Exit Style Straight
Inlet Size (In.) 3
Material Aluminized Steel
Outlet Size (In.) 3
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$525.08
in stock
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  • American Thunder Exhaust System, Single, Dual Rear Exits, Incl. 50 Series SUV Muffler, 2.5 in. Tailpipes, 3 in. Rolled Edge Stainless Tips
  • 3 Year Limited Warranty
  • Connects After Factory Catalytic Converter
  • Dual Out Rear Or Dual Out Side Exit
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Mandrel Bent 16ga Aluminized Tubing
  • Moderate Exterior Exhaust Tone
  • www.Flowmastermufflers.com
  • Exhaust Type: Single
  • Exit Position: Dual Rear
  • Exit Style: Straight
  • Inlet Size (in.): 3
  • Material: Aluminized Steel
  • Outlet Size (in.): 3

REVIEW SNAPSHOT®

by PowerReviews
Flowmaster 17439 American Thunder Cat-Back Exhaust
 
3.0

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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6/17/2012
 
3.0

Awsome

By Rich

from Ma.

Verified Buyer

Comments about Flowmaster 17439 American Thunder Cat-Back Exhaust:

Super fast shipping and the cheapest price! This syestem sounds awsome on my 2007 silverado 4.8 I don't think they sent the right kit or something one pipe was way to long and had to be heavlt modified not bad if you have a welder and know what your doing but other wise hard to install!

Bottom Line Yes, I would recommend this to a friend

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YearsMakeModelSubModelEngineFuel
2007-2007CHEVROLETSILVERADO 1500LT4.8L / 294 C.I.D.-5.3L / 325 C.I.D.GAS
2007-2008CHEVROLETSILVERADO 1500LT5.3L / 325 C.I.D.-5.3L / 325 C.I.D.FLEX
2007-2008CHEVROLETSILVERADO 1500LTZ5.3L / 325 C.I.D.-5.3L / 325 C.I.D.FLEX
2007-2007CHEVROLETSILVERADO 1500LTZ5.3L / 325 C.I.D.-5.3L / 325 C.I.D.GAS
2007-2007CHEVROLETSILVERADO 1500WT4.3L / 262 C.I.D.-5.3L / 325 C.I.D.GAS
2007-2008CHEVROLETSILVERADO 1500WT5.3L / 325 C.I.D.-5.3L / 325 C.I.D.FLEX
2007-2007GMCSIERRA 1500SLE4.8L / 294 C.I.D.-5.3L / 325 C.I.D.GAS
2007-2007GMCSIERRA 1500SLE5.3L / 325 C.I.D.-5.3L / 325 C.I.D.FLEX
2007-2007GMCSIERRA 1500SLT5.3L / 325 C.I.D.-5.3L / 325 C.I.D.FLEX
2007-2007GMCSIERRA 1500SLT5.3L / 325 C.I.D.-5.3L / 325 C.I.D.GAS
2007-2007GMCSIERRA 1500WT4.3L / 262 C.I.D.-5.3L / 325 C.I.D.GAS
2007-2007GMCSIERRA 1500WT5.3L / 325 C.I.D.-5.3L / 325 C.I.D.FLEX
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  • Shipping Policy

    Free Ground Shipping
    Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

    $9.95 Per Wheel/$25 Per Tire
    Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $99. You will be charged a maximum of $99 regardless of how many wheels and/or tires you purchase.

    $99 Truck Freight
    Oversized parts will incur a $99 truck freight charge that FedEx cannot provide standard ground shipping on.