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Gibson Exhaust 615629 Single Side Exit Performance Exhaust System

(2014-2018 Chevrolet Silverado 1500; 2014-2018 GMC Sierra 1500)

Part of: Gibson Performance Single Side Cat-Back Exhaust System

Other options in this family: Gibson Exhaust 619995 Gibson Exhaust 319675 Gibson Exhaust 315536 Gibson Exhaust 618815B Gibson Exhaust 315599

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

615629
13 reviews
Sale Price

$842.82

Estimated ship date Thursday, November 19

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gibson Performance Exhaust 615629 Single Side Exhaust System delivers exceptional power gains and improved performance for demanding driving conditions. Engineered for maximum acceleration, hill climbing, towing, and passing power, this system represents Gibson's best-performing exhaust design.

Performance Benefits:

  • Dyno-proven horsepower gains averaging 18-21 HP
  • Torque increase of 20-22 lb-ft
  • Maximum torque and horsepower at low-end RPM range (1800-3000 RPM)
  • Optimized for towing, acceleration, and hill climbing performance

Design Features:

  • Single side exit configuration exits behind the rear tire
  • Quieter in-cab experience compared to other performance exhaust systems
  • Professional-grade construction and finish
  • Bolt-on installation with no welding required

This complete exhaust system is designed for hassle-free installation with professional-looking results. Each system is backed by Gibson's Lifetime Limited Warranty for long-term confidence and reliability.

Products specifications

Fits

2014-2018 Chevrolet Silverado 1500; 2014-2018 GMC Sierra 1500

Tubing Diameter

3.5-in. Stainless mandrel bent tubing.

Muffler Dimension

8 x 11 x 24 in. Oval Body; 3.50 in. Offset Inlet; 3.50 in. Offset Outlet.

Muffler Description

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

Material

Stainless

Prop 65

Yes

Exit Position

Exits In Stock Location.

Tip Description

4in. Polished T304 Stainless Round Rolled Edge Tip. Clamp On.

Outlet

Single

Tip Specifications

Inlet 3.50 in.; Outlet 4.0 in.; L-12 in.

Category

Truck and SUV

Exhaust Type

Cat-Back

Tubing Diameter

3.500 in.

Tip Diameter

4.000 in.

Exit Position

Stock

Material

Stainless Steel

Tail Pipe Diameter

4.000 in.

Inlet Inside Diameter

3.000 in.

Muffler Body Length

24.000 in.

Great price and free shipping. Can"t beat that.

Had the outer CV Joint I needed for the cheapest price on the web. Shipped in two days and got emailed with tracking info. Easy buying experience!

We ordered a Thule 9003 Raceway 2-bike rack for my 2011 Honda Civic and it arrived in 2 days. We were very surprised at the fast service. I also had my thoughts that it wouldn't be the exact name brand product I was looking for and a off brand but the same type and I have to say it was exactly the product I wanted. The price was great too. I researched several dealers and Autoplicity was the lowest price at $100 less than others and that included the shipping. I would definitely order from Autoplicity again.

Great price and no shipping!!!! Shipped and received quickly

Great price and received item in a timely and in great condition. Will definitely shop here again!

quick and easy

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

So far so good. Only time will tell. Received what I ordered today. Too bad not here for the weekend.

Good Prices and easy to use

A O.K

Wanted to buy my parts on another audtion site but found the price much better on Autoplicity, and the service seems friendly.

thnk you

best price

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