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Gibson 65640 Cat-Back Dual Sport Exhaust System Stainless Steel

(2010-2014 Chevrolet Tahoe; 2010-2014 GMC Yukon SLE/SLT)

Part of: Gibson Exhaust Dual Sport Cat-Back Exhaust System

Other options in this family: Gibson Exhaust 9802 Gibson Exhaust 618816B Gibson Exhaust 7100 Gibson Exhaust 69221 Gibson Exhaust 69127

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

65640
9 reviews
Sale Price

$666.30

3 left at this price

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Usually delivered within 2 days

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Product Details

The Gibson 65640 Dual Sport Cat-Back Exhaust System is engineered for truck and SUV owners who want a performance exhaust that exits behind the rear tire — keeping the tailpipe clear of any tow trailer while delivering an aggressive, head-turning look. The system is fully bolt-on with no welding required, making installation straightforward with professional-grade results.

Dyno tested for real-world performance gains, this system delivers an average increase of 10–15 horsepower and 15–20 lb-ft of torque while producing a powerful, deep exhaust tone with minimal interior cab drone. Every system is backed by Gibson's Lifetime Limited Warranty.

Muffler Specifications:

  • Design: Baffled and chambered — no internal packing
  • Sound: Aggressive tone with minimal interior drone
  • Body: 8 in. round
  • Inlet: 3 in. offset
  • Outlet: 2.25 in. dual
  • Length: 24 in.

Exhaust Tip Specifications:

  • Material: Polished T304 stainless steel
  • Style: 3.5 in. round slash-cut, clamp-on design
  • Inlet: 2.25 in.
  • Outlet: 3.50 in.
  • Length: 12 in.

Constructed from T304 stainless steel for long-lasting corrosion resistance, the Gibson 65640 Dual Sport system combines performance, durability, and a clean behind-the-rear-tire exit that works equally well on the street or off-road.

Products specifications

Fits

2010-2014 Chevrolet Tahoe; 2010-2014 GMC Yukon SLE/SLT

Tubing Diameter

2.25-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round Body; 3 in. Offset Intlet;2.25 in. Dual Outlet; ; L-24 in.

Muffler Description

Baffled and Chambered Muffler Design, No internal Packing, Minimal Interior Drone, Aggressive Sound

Tip Specifications

Inlet 2.25in.; Outlet 3.50in.; L-12in.

Material

Stainless

Prop 65

Yes

Tip Description

3.5in. Polished T304 Stainless. Round Slash-Cut Tip. Clamp on.

Exit Position

Exits Behind Rear Tire.

Outlet

Dual

Category

Truck and SUV

Tip Diameter

3.500 in.

Tubing Diameter

2.250 in.

Exit Position

Behind Rear Tire

Exhaust Type

Cat-Back

Material

Stainless Steel

Muffler Body Length

24.000 in.

Tail Pipe Diameter

2.250 in.

Inlet Inside Diameter

3.000 in.

Very quick easy transaction. Recommend to anyone looking for auto accessories.

Best price on the internet. A lot cheaper than amazon, so I was pretty surprised.

Quick easy checkout

Easy checkout.

No issues at this time with transaction.

Thanks for having a BETTER price than even the manufacturer on the chip I bought!

Autoplicity had the best price availiable for the product I purchaced. They beat all other competititor's prices!

Well, I'll start with saying this...I wanted a specific product from COBB tuning that they sell. It was priced lower than any other company so I bought it. This happened on the 22nd, I ended up calling them almost a week later to request tracking info. They were very friendly when they notified me it wouldn't be able to ship out till the 3rd of feb. For a 2 lb item I thought this was pretty slow. They apologized for COBB holding the order up. Its now the 7th, should get my item today!! Overall its a good company with friendly employees, Shipping time is lacking but a trade off for the lowest price. I would refer a friend for price and also mention shipping time expectations. I do believe there's something to be said for quality customer service and low prices...It's becoming harder and harder to find companies that posses such qualities. Honestly, if they had a faster shipping method I would give them a perfect rating.<br>

** Update 4/18/2012<br>Everything arrived in several different shipments. I did experience a problem with some FelPro Headbolts that I had ordered. I ordered two and only received one, but after a short phone call with Paul from shipping, the problem was fixed and my second set of bolts were shipped.<br><br>They had the cheapest price that I could find on several products. I did not like the order confirmations on there website as I had to copy and paste to search for my tracking number. I am supposed to receive my order today and I am scared because the two weights do not match up. Autoplicity says 37.7 pounds and fedex says 3.8 pounds. Maybe there is more than one tracking number and I just do not know.

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