Flowmaster® 817486 - Force II™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side Exit

31 reviews|Item # mpn850130
Vehicle SpecificCannot Confirm Fitment
  • We need more information
Select Vehicle
Confirm Fitment
Notes:
  • The system comes with 50 Series Big Block muffler.
Authorized Dealer
$1,349.95
In Stock (17) - Ships in 24 to 48 hrs

Vehicle Fitment

Toyota

Specifications

Exhaust System Type
Cat-Back
Exhaust Tubing Material
Stainless Steel
Exit Location
Split Rear/Side
Main Tubing Diameter
2.5"
Exhaust System Sound
Moderate
Color
Gray
Muffler Inlet Diameter
2.5"
Muffler Outlet Diameter
2.5"
Muffler Series
50 Series Big Block
Muffler Quantity
1
Tip Quantity
2
Tip Outlet Diameter
3"
Hardware Included
Hangers, Mounting Hardware
Catalytic Converter(s) Included
No
Exhaust Type
Dual in/Dual out
Exit Location
Rear
Hardware Included
Yes
Intermediate Pipe Diameter (in.)
2.50 in.
Muffler Configuration
Dual inlet/Dual outlet
Muffler Finish
Black
Muffler Included
Yes
Muffler Material
409 stainless steel
Muffler Quantity
One
Muffler Style
Chambered
Quantity
Sold as a kit.
Remanufactured
No
System Finish
Natural
System Material
409 stainless steel
System Style
Cat-back
Tailpipe Diameter (in.)
2.50 in.
Tip Color
Polished
Tip Cut
Slant
Tip Edge Style
Half-rolled edge
Tip Included
Yes
Tip Material
304 stainless steel
Tip Outlet Size (in.)
3.00
Tip Quantity
1
Tip Shape
Round
Additional Info
Dyno tuned for maximum performance

Includes

  • (1) 3/8" Nut (Part Number HW103)
  • (1) 3/8" Split washer (Part Number HW309)
  • (1) 3/8"x 4" Bolt (Part Number HW220)
  • (1) 3" clamp (Part Number MC300BS)
  • (1) 8 1/2" Nylon cable tie (Part Number HW504)
  • (1) Back up plate (Part Number HA226)
  • (1) Frame hanger (Part Number 227HA)
  • (1) Hanger Assembly (Part Number 383HA)
  • (1) Left front section tailpipe (Part Number 16474S)
  • (1) Left head pipe assembly (Part Number 16478S)
  • (1) Left rear section tailpipe (Part Number 16476S)
  • (1) Muffler (Part Number 8530702-Z)
  • (1) Parts kit (Part Number PK488)
  • (1) Right head pipe assembly (Part Number 16473S)
  • (1) Right tailpipe (Part Number 16475S)
  • (2) 3/8" Flat washer (Part Number HW303)
  • (2) 7/16" hanger keepers (Part Number HW502)
  • (2) Rear exit pipes (Part Number 16397S)
  • (2) Rubber hanger (Part Number HA168)
  • (2) Side exit pipes (Part Number 16317S)
  • (2) Stainless tips (Part Number ST396)
  • (6) 2- 1/2" clamp (Part Number MC250BS)

Features

  • Increases Power
  • Increases Torque
  • Suitable for Everyday Driving
  • Every System Tuned on Dynamometer
  • Perfect Fitment
  • Mandrel Bent 16 Gauge Tubing
  • Mild to Moderate Sound Exterior Exhaust Tone
  • Includes Hangers and Hardware for Easy Installation
  • Includes Aluminum Heat Shield and Stainless Steel Clamps
  • 50 Series Performance Muffler

Product Details

Force II™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound: Moderate. The Force II Series is designed for a reach deep tone experience, suitable for everyday street driving. The character of the exhaust sound still has the deep, rumbling tone that signifies power, but at a more subdued decibel level that gives a pleasant performance character to driving without being tiring.

Installation

The Force II system can improve power, torque, responsiveness and mileage for any vehicle and bring true performance rumble to everyday drivers. The performance character of the sound is unmistakable, without being aggressive. It is a power sound that is perfect for long distance or commuter driving, a sound that shows off the muscle of the engine without tiring the driver or drawing unwanted attention from neighbors and law enforcement.

All Flowmaster exhaust systems give the same improvement of performance. All Flowmaster exhaust systems produce a beautiful deep performance tone. Choosing between the five different exhaust systems is not a technical decision – it is all up to your personal taste. It's A Sound Decision™. The racing origin is evident in every Flowmaster exhaust system. All the five series of systems are tuned for maximum performance. They differ in technology and tuning, and thus in tone and character, giving you a performance engine sound to your personal liking.

Flowmaster exhaust systems employ two unique technologies, the patented Delta Flow and the Laminar Flow. They give different characters of sound and can be tuned to achieve the desired exhaust note. Flowmaster Exhaust System Technology is so versatile and gives such a high degree of control that it is used both by racers, who want maximum power, and by the U.S. Air Force in Stealth applications, where maximum silence and minimum heat emissions are prime considerations.

Be it for a domestic or import truck, SUV, off-road warrior, daily driver, muscle car, euro-spec cruiser or sport compact vehicle, Flowmaster technicians personally hand select the right muffler, tubing size, resonator, and tip to make the process easy for you. Best of all, Flowmaster stainless steel exhaust systems are covered by a Limited Lifetime Warranty; ensuring that your exhaust will last as long as you own your vehicle. If you choose aluminized steel products, Flowmaster backs them up with a 3-year warranty.

Part Number:
817486
UPC:
700042023714

Reviews

(31)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-10 of 31 Reviews
5 of 5
Sounds Great!
Was easy to install, but the clamps didn't seem to hold very well. I tightened so tight that the bolt snapped. So, I welded the fittings. Other than that, it's better than stock.
Posted by Timothy (Vallejo, CA) / May 17, 20172017 Toyota Tundra
5 of 5
Flowmaster Exhaust
Love the exhaust. It was pretty easy to install with the truck on a lift, sounds great. Not too loud with a deeper sound. Would buy again.
Posted by Jose (North Pole, AK) / March 03, 20132012 Toyota Tundra
5 of 5
Great Product for Price
Love it. Took about 2.5 hrs to install. The only problem I had was to get the bolts tight enough I had to drive to a friend's house and use an impact driver.
Posted by Davis (Sumter, SC) / September 07, 20122010 Toyota Tundra
5 of 5
Flowmaster System for Tundra 4.6L
The Flowmaster American Thunder Cat-Back system for my 2011 Toyota Tundra 4.6L fit perfectly, was an easy home install, and sounds wonderful! Performance is fine post-install. The 50's are tame enough to keep me in the good graces of neighbors, but aggressive enough to make me and my sons Love listening to the engine instead of the radio. Clamps require more torque/muscle than my standard ratchet gave me (had to use a cheater), but other than that, the quality ss awesome, install easy, and CARiD was super easy to deal with. Great mod.
Posted by Jeffery (St Joseph, MO) / August 11, 20122011 Toyota Tundra
5 of 5
Exactly What I Wanted!
The Flowmaster sound is exactly what I was looking for, for my F150 5.0. Sounds great and added a bit of noticeable power. One negative to the kit was that the incorrect size exhaust tip was provided, however, customer service was able to get the correct tip shipped quickly.
Posted by Mike (Fayetteville, TN) / May 03, 20212015 Ford F-150
5 of 5
Flowmaster Force 11
Excellent looking exhaust system. Sounds very nice, relatively quiet if driven lightly but has a real nice rumble if driven hard. It fits very nice and was very easy to install. I would recommend this exhaust to anyone who is looking.
Flowmaster® 17275 - Force II™ Aluminized Steel Cat-Back Exhaust System with Split Rear Exit
Posted by Errol (Cambridge, ON) / September 06, 20192003 Ford Mustang
4 of 5
Customer Sevice
Well I bought this system Flowmaster 17161 did not fit my 1988 Chevrolet K5 Blazer. Either it was missing a pipe over the rear axle ( which I really doubt because it was boxed really tight, so I can't) really rate it from performance insight. But I don't know what to do with it now. But I'm sure it is one isolated case. Flowmaster makes a good quality product. Thank you for listening to me.
Flowmaster® - Force II™ Aluminized Steel Cat-Back Exhaust System with Single Side Exit
Posted by James (Essington, PA) / November 30, 20181988 Chevy Blazer
5 of 5
Perfect Fit And Sound
I was looking to replace a stock 2004 Surburban Z71 cat back system with something that sounded a little grumpy while sitting at a stoplight but less noticeable at speed. I have never ordered from CARiD before and I generally do not do reviews even though I base most of my purchasing decisions on them. The short version...I ordered this system and it showed up about 4 days later. Easily installed with no fab work. Pleasant sound because the wife has not commented on it. Wife tested.
Posted by Kyle (Austin, TX) / September 27, 20172004 Chevy Suburban
5 of 5
Very Happy
The cat back Flowmaster exhaust was an easy install on my 03 Dodge Durango 4.7 It sounds great. Just enough rumble and not too loud. It sounds very controlled.
Posted by James (Wappingers Falls, NY) / June 21, 20172003 Dodge Durango
5 of 5
Flowmaster Is A Perfect Fit
This exhaust was a straight install. Looks great and sounds great. Delivered as promised.
Posted by Jeff (Arlington, VA) / November 26, 20142000 Dodge Dakota

Questions and Answers

(0)
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!