Gibson Performance SKU: 615584
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Gibson Performance SKU: 615584
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Regular price $740.84



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Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.

  • 3-in. Stainless mandrel bent tubing.
  • 4in. Polished T304 Stainless; Round; Slash- Cut Tip; Clamp on.
  • Inlet 3 in.; Outlet 4 in.; L-12 in.
  • Baffled & Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
  • 8 in. Round; 3.00 in. Offset Inlet;3.00 in. Offset Outlet; L-24 in.
  • Includes all hardware and factory style hangers for easy bolt on installation.
  • Exits Behind Rear Tire.
  • Lifetime Limited Warranty
  • 615584
  • Year Make Model Submodel:
    2004 CHEVROLET AVALANCHE 1500 6.0L
    2004 GMC YUKON XL 1500 5.3L
    2005 CHEVROLET AVALANCHE 1500 6.0L
    2005 GMC YUKON XL 1500 5.3L
    2006 CHEVROLET AVALANCHE 1500 6.0L
    2006 GMC YUKON XL 1500 5.3L
    2007 CHEVROLET AVALANCHE 1500 6.0L
    2007 GMC YUKON XL 1500 5.3L
    2008 CHEVROLET AVALANCHE 1500 6.0L
    2008 GMC YUKON XL 1500 5.3L
    2009 CHEVROLET AVALANCHE 1500 6.0L
    2009 GMC YUKON XL 1500 5.3L
    2010 CHEVROLET AVALANCHE 1500 6.0L
    2010 GMC YUKON XL 1500 5.3L
    2011 CHEVROLET AVALANCHE 1500 6.0L
    2011 GMC YUKON XL 1500 5.3L
    2012 CHEVROLET AVALANCHE 1500 6.0L
    2012 CHEVROLET SUBURBAN 1500 5.3L
    2012 GMC YUKON XL 1500 5.3L
    2013 CHEVROLET AVALANCHE 1500 6.0L
    2013 CHEVROLET SUBURBAN 1500 5.3L
    2013 GMC YUKON XL 1500 5.3L
    2014 CHEVROLET AVALANCHE 1500 6.0L
    2014 CHEVROLET SUBURBAN 1500 5.3L
    2014 GMC YUKON XL 1500 5.3L

We offer FREE shipping within the United States.

Our policy lasts 30 days. The 30 day timeline begins on the date you receive your items not on the order date. Returns after the 30 day window are not allowed.

There will be a 25% restocking fee for any items returned prior to the 30 days and customers will be responsible for the return shipping cost. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

To complete your return, you must contact us at to request a return merchandise authorization. Please include proof of purchase in the email body or as an attachment. You must receive prior authorization before returning an item.

Once your product has been approved for return, you can ship your items to Deviate Dezigns LLC, 12304 SW 133 Ct., Miami FL 33186, United States.

Please do not send your purchase back to the manufacturer.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. 

Refunds (if applicable):

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed within 3 business days, and a credit will automatically be applied to your credit card or original method of payment. Please allow up to 5 business days for the credit to appear on your statement as processing times vary by credit card and banking entities. 

Late or missing refunds (if applicable):

If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at

Sale items (if applicable):

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable):

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at


If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

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