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I was able to get it installed with a little help from some painters tape and starting on one side, then affixing it from the middle back to either side. I'm completely satisfied with the fitment. Thanks, Stillen!
The STILLEN IS250, IS350 Diffuser will fit both the F-Sport and Non F-Sport, RWD & AWD. This Diffuser is designed to work with any Dual Tip Exhaust Setup. We still need to test fit one with a 4-4.5" Tip setup.
As usual, shipping is covered by STILLEN with a $9.95 Insurance and Handling Fee to the lower 48 States. Please PM, Email, or Call me directly for shipping quotes to Alaska, Hawaii, Canada, or anywhere else outside of the USA. Sales tax applies to California and Canadian orders.
Please call, email, or PM me directly (Mark) to place your orders
714.540.5566 x140 | 800.576.2131 x140 | markd@stillen.com
You can also order online by clicking the link! Either way helps me out and keeps me on the forums pushing for more Lexus Parts!
Pictures shown are of the Matte Black Diffuser.
*Because I know some of you will ask...
FAQ:
Q - What is the Diffuser made of?
A – The Diffuser is made of Poly-Urethane.
Q – Does the Diffuser come painted?
A - There is an option for Painted Matte Black or Unpainted.
Q - How much is shipping?
A - Freight is covered for the lower 48 States (with $9.95 I&H). Hawaii, Alaska, and Canada contact me for a quote.
Q - Do I have to pay sales tax?
A - Sales Tax only applies to customers in California and Canada.
Q - How good does it look in person?
A - It looks great and matches the Front Splitter Perfectly!
Q - How is the fitment?
A - OEM Quality Fitment.
Q - Will these fit my 2IS?
A – No, this is only for the 3IS.
Q - Do you have more pictures?
A - We should have up more pictures shortly.
Q - Can you take pictures on every color IS for us?
A - We will get as many as we can. I will ask forum members to post pictures of their cars and I will take pictures of the Diffuser on other 3IS’ that come in for installs here at STILLEN as well.
Q - How do they mount?
A - The Diffuser mounts with Double Sided Tape and 2 Screws.
*Special thanks to GreentAzn for bringing in his car for Test Fitting
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Do you have an installation video for the front lip as well?
We did not make one for the STILLEN Splitter but it is similar to installing most of our front lips and splitters. Here is one we did for the Maxima lip a while ago.
I got my diffuser today, here's a quick pic of it mounted. The fitment is on point. Mark, i pm'd you regarding the matt black paint on my diffuser, your help will be much appreciated. Thanks.
I received my parts last week but have only installed the rear. will try and install front this weekend. my bucket is dirty right now...needs a(nother) bath.