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Gibson Exhaust 618816 Cat-Back Dual Sport Exhaust System Stainless Steel

(2004-2024 Toyota 4Runner)

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

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

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

618816
7 reviews
Sale Price

$702.97

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Gibson Exhaust 618816 Cat-Back Dual Sport Exhaust System delivers aggressive styling and performance without compromising functionality. This unique dual exit system routes exhaust behind the rear tire, creating a distinctive appearance while keeping exhaust gases away from towed trailers.

Performance Benefits:

  • Dyno-tested to deliver 10-15 horsepower gains and 15-20 lb-ft of increased torque
  • Deep, authoritative exhaust tone with minimal cabin drone
  • Baffled and chambered muffler design with no internal packing required
  • Premium T304 stainless steel construction for corrosion resistance

Muffler Specifications:

  • 6-inch round body with 24-inch overall length
  • 2.5-inch offset inlet and outlet
  • Chambered design produces aggressive sound without interior resonance

Exhaust Tips:

  • Dual 4-inch black ceramic-coated T304 stainless steel tips
  • Round dual-wall slash-cut design
  • Clamp-on installation with 2.5-inch inlet and 9-inch length

Complete bolt-on installation requires no welding or specialized tools. Backed by Gibson's Lifetime Limited Warranty for long-term peace of mind.

Products specifications

Fits

2004-2024 Toyota 4Runner

Tubing Diameter

2.50-in. Stainless mandrel bent tubing.

Muffler Dimension

6 in. Round; 2.50 in. Offset Inlet; 2.50 in. Offset Outlet; L-24 in.

Muffler Description

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

Material

Stainless

Tip Specifications

Inlet 2.50in.; Outlet 4.0 in.; L-9in.

Prop 65

Yes

Exit Position

Exits Behind Rear Tire.

Outlet

Single

Tip Description

4in. Black Ceramic T304 Stainless. Round Dual Wall Slash-Cut Tip. Clamp On

Category

Truck and SUV

Inlet Inside Diameter

2.500 in.

Tip Diameter

4.000 in.

Material

Stainless Steel

Exit Position

Straight Out Back

Tail Pipe Diameter

4.000 in.

Exhaust Type

Cat-Back

Tubing Diameter

2.500 in.

The website is easy on the eye and maneuverability is excellent.

Easy access and order simple to process. Received order in timely fashion. Probably the quickest I have received dealing through the internet.

Had exactly what I as looking for and reasonable price and shipping.

real easy checkout

Petty good

Fast and easy.

This is second time for the same product

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