Free Horsepower: Win a C&L Cold Air Intake & Bama Performance Tuner Enter to Win
1-888-332-7930 M-F 9-9 EST, Sat 9-5:30 EST

Free Shipping on Everything. Seriously. Details

RTR Rear Diffuser with 3pc Splitter (10-12 All)

8 Reviews
Our Price

$539.99

  • Item #11091
  • MPN #1098-7006-01
  • Market Price $629.99
  • You Save 14% ($90.00)
In Stock Ships same business day.
Free Shipping on Everything
Product Videos Customer Photos
Features
  • RTR - Ready To Rock styling
  • Rear Diffuser with 3-Piece Splitter
  • Features grained texture
  • OEM-quality plastic material
  • OEM fit and finish
  • Fits all 2010 to 2012 Mustangs
Description
Ready To Rock! This is the same exact diffuser that is included as original equipment on the Vaughn Gittin Jr. "RTR" - Ready to Rock special edition Ford Mustang. The RTR diffuser features an aggressive race inspired 3-piece splitter assembly, making it the perfect addition to your modern muscle car.

Quality Construction. Made from OEM quality high pressure injection molded thermal plastic for it's long lasting durability, this rear diffuser features an OEM grained texture to increase longevity against rock impacts from daily driving.

Application. This RTR Rear Diffuser is a direct fit appearance upgrade for all 2010 to 2012 Mustangs, including the V6, GT, Boss and Shelby GT500 models.

Mustang Fitment: 2010 2011 2012 Details

What's in the Box
Hardware included:
  • Lower rear diffuser
  • 3 piece splitters
  • Pushpins
Installation Info
Fitment
  • Boss 302 - 12
  • V6 - 10, 11, 12
  • GT - 10, 11, 12
  • GT500 - 10, 11, 12

V6 Mustangs require a dual catback exhaust system

Most Helpful Reviews View All

Overall Rating 4.9/5 Write a Review
5/5
RTR FRONT & REAR

This was a great addition and product to add to any newer mustang. I have also combined this valance with the front RTR splitter and the combo looks great. Install was a breeze; all the instructions were

Read More
Helpful (4) (0)

5/5

Top 1000 Contributor

I'm Ready to Rock!

You will be as well with this RTR rear Diffuser. Mine was a little more complicated to install due to the rear reversing sensors but it still wasn't to bad to install. CDC did a great job designing this

Read More
Helpful (4) (0)

Videos

Hey I’m Justin with AmericanMuscle.com, and I’m checking out the RTR Rear Diffuser with 3 piece splitter fitting all 2010-2012 Mustang GTs. As fans of Vaughn Gittin Jr’s Ready to Rock drift and street View Full Transcript

Customer Photos (11) View All

You Might Also Like

Q & A (4 Questions, 5 Answers) Ask a Question

Will this work with reverse sensors? I have noticed in the pictures that none of the installed diffusers have the reverse sensors installed. My stock diffuser has the sensors on them, and I was wondering how hard would it be to put the sensors onto the RTR diffuser?

Boaisy Year: 2012 Model: GT

Question Resolved
Good Question (0) (0)
  • I've seen some do it on theirs, obviously you need to make some holes for it... I know I would not be able to do this, but a specialized shop should be able to do it for you.

    Helpful (3) (0)

    Best Answer

    AsphaltCowboy Year: 2011 Model: GT

Show 1 more answer

Can I buy only the RTR piece splitter? Is it compatible with 2013 GT/CS rear bumper?

Fill Year: 2013 Model: Other

Question Resolved
Good Question (0) (0)
  • We only carry this as a set including the diffuser and the 3-piece splitter. Unfortunately, this will only fit the 2010-2012 Mustangs as the bumper changed slightly on the new 2013s.

    Helpful (0) (0)

    LisaS Year: 1992 Model: GT

Show 1 more answer

paintable? I would like to have this painted to match the car. But with the factory "texture" on the plastic is it possible to get a smooth surface when its painted, so it doesn't look cheap?

importslayer Year: 2012 Model: GT

Question Resolved
Good Question (0) (0)
  • You can have it sanded down by a body shop then painted. I did this with mine and it's smooth.

    Helpful (0) (0)

    Befaster Year: 2010 Model: GT

Reviews (8) Write a Review

  • 5 Stars .88 88%
  • 4 Stars .12 12%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.9

out of 5 stars

8 Customers Recommend this Product

Installation Time:Afternoon

  • Fit: 5 5/5
  • Appearance: 5 5/5
  • Bang For Your Buck: 4.857143 4.9/5
Filter By Sort By
  • 5/5

    I'm Ready to Rock!

    March 17, 2012

    You will be as well with this RTR rear Diffuser. Mine was a little more complicated to install due to the rear reversing sensors but it still wasn't to bad to install. CDC did a great job designing this and the diffuser it's self is an OEM part so the fit is perfect. Really improves the look of the car and especially when you add the Roush rocker panel splitters. Ya it's a little pricey but if you want to stand out from the rest of the herd you need to spend a little. Great addition to the GT.

    Wildfire

    Year: 2012 Model: GT Driving Style: Show 'Stangs I have owned: 2 Newfoundland, Canada

    Helpful (4) (0)

  • 5/5

    RTR FRONT & REAR

    January 20, 2012

    This was a great addition and product to add to any newer mustang. I have also combined this valance with the front RTR splitter and the combo looks great. Install was a breeze; all the instructions were clearly written and had pictures as well. It only took about an hour an half from un-boxing to it being completed. I would highly recommend this rear valance to anyone looking to get away from that stock look. NOTE: with the v6 mustangs you will need to get two black barbed push pins from ford ($3.80), due to the v6 valance not coming with them from the factory.

    Dustin

    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (4) (0)

  • 5/5

    Ready To Rock!

    February 22, 2013

    RTR rear diffuser is high quality, gives it an aggressive look and makes the rear of the car look about 1 1/2" lower than stock with the rear splitter. I have both the front RTR splitter and rocker panels making the whole bottom of the car line up. It also goes perfectly with the GT500 rear splash guards.It took about 2hours to disassemble and install and you will need a buddys help for this. Yes its pricey but worth the $$$ I would definitely recommend this item.

    LosAngelesStang

    Year: 2012 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 4 Los Angeles, CA, USA

    Helpful (1) (0)

  • 5/5

    Aggressive Look

    September 11, 2011

    This piece gives the car an aggressive look. It matches well with my other splitters (roush side splitters, and boss front splitter). The install was fairly easy and took about 2 hours. It came with directions which helped. The hardest part was putting the diffuser and the bumper apart. There are tabs holding it together near the license plate. Other than that no problems. There are tabs near the taillights and the directions say you need a hook tool. I just lifted up on the whole bumper and pulled slightly and it came off. The splitter pieces feel smoother than the diffuser which took me by surprise I thought it would be rough like the actual diffuser and side splitters. Im curious if thats how it is on an actual RTR but either way im happy with the look and turnout.

    Phantom22

    Year: 2011 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 NJ

    Helpful (1) (0)

  • 4/5

    Looks good!!

    March 22, 2013

    Rtr did a great job making this diffuser fit perfectly. I had no problems getting it installed at all. And as always AM was great. Thanks guys

    xxTHEJONxx

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 CA

    Helpful (0) (1)

  • 5/5

    RTR Rear Diffuser

    February 24, 2012

    The RTR rear diffuser is the same as the CS/BOSS/GT500 but with the splitters added. Great fit, the splitters really make the difference on the finish, it matches perfectly the look when you have also the Boss front Splitter and the Roush side Splitters.

    AsphaltCowboy

    Year: 2011 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 California

    Helpful (0) (2)

  • 5/5

    Rear end diffuser

    November 08, 2012

    This made my 2012 mustang gt premium look better than the current gt 500 according to everyboby who sees my car

    Timmy7

    Year: 2012 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Manila Phillipines

    Helpful (0) (0)

  • 5/5

    It looks even better than i thought it would!!

    March 25, 2012

    Hi everyone, if you want to give that agressive look to your mustang, the RTR rear valance is what you want!! You don't even have to be a rocket scientist to put it on and you don't have to remove the whole bumper either. There's 2 extra brackets attached to the valance so make sure you don't cut them off cause there's 2 holes already made under the car to fix it in place.You need 2 extra bolts, 1/4" X 1" with flats and nuts, not provided with the product. Go ahead, take some pride in your ride and enjoy!!

    Snoopy

    Year: 2010 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 St-Antoine-Sur-Richelieu, CANADA

    Helpful (0) (0)

More Products You Might Like