C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Rear diffuser from Corvette Mods - Template?

Thread Tools
 
Search this Thread
 
Old Dec 20, 2020 | 03:54 PM
  #1  
Timscherer's Avatar
Timscherer
Thread Starter
Intermediate
 
Joined: Aug 2020
Posts: 33
Likes: 2
Default Rear diffuser from Corvette Mods - Template?

I recently purchased a set of rear diffusers for my c7 Corvette from CorvetteMods.com. I was not provided a template for drilling into the rear bumper, has anyone had this issue with CorvetteMods.com?

I have a method that I can use to transfer the holes from the diffusers to the bumper, however I would prefer to use a template - Any suggestions?

Thanks for your time and information.
Tim Scherer
Reply
Old Dec 20, 2020 | 06:10 PM
  #2  
DTOM's Avatar
DTOM
Drifting
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Sep 2017
Posts: 1,464
Likes: 771
From: Miami
C7 of Year Finalist (performance mods) 2019
Default

Can't help you with a template.

But they are banned here for a reason - but at least you got a product shipped. Search and you'll see complaints.

Good luck!
Reply
Old Dec 20, 2020 | 07:07 PM
  #3  
Timscherer's Avatar
Timscherer
Thread Starter
Intermediate
 
Joined: Aug 2020
Posts: 33
Likes: 2
Default

Dtom, thanks for your reply. Didn't realize that CorvetteMods.com had a bad reputation. Everything that I have ordered from them was as expected. I will keep that in mind for future purchases.
Reply
Old Dec 21, 2020 | 08:35 AM
  #4  
RugbyRef1's Avatar
RugbyRef1
Racer
Veteran: Navy
 
Joined: Jun 2017
Posts: 252
Likes: 93
From: Southern Indiana
Default

@Timscherer ...I installed rear diffusers from ACS. I ended up removing the rear lower valence to do so. Although I had the template (tossed in the garbage), I was able to line up the fins perfectly with the valence on the workbench. The template helped...somewhat. I ended up discarding it and used a tape measure. The fins are aligned along the contour of the valence. Try carefully sliding one of the fins around on the valence and you'll see what I mean. Good luck!
Reply
Old Mar 22, 2021 | 01:49 AM
  #5  
Genovo's Avatar
Genovo
Intermediate
 
Joined: Apr 2020
Posts: 26
Likes: 27
From: Prairie Grove, IL
Default No template here either - WTF?

I also bought the diffuser fins from Corvette Mods as I wanted painted ones in Shark Gray. I wrote them and they said sorry, no template provided. Interestingly, the fins they sell are made by EOS (extremeonlinestore.com) and if you look on their website, they provide a template with their fins. I don’t understand why Corvette Mods doesn’t get the template for the EOS fins they buy and resell when EOS provides it. They gave me a hard time about it and so I will never again do business with Corvette Mods.
I sent a request to EOS for the template but they never responded - so F them too.
What I am going to do? I got some strips of vinyl sign stock from a friend who owns a sign shop. The vinyl has a sticky side after the tape is pulled. I will set the vinyl strip Non-sticky side on the mounting side of the diffuser fin with some small pieces of light tack painters tape and pierce the vinyl strip where the 3 screw holes of the fin are. Then I will locate the mounting positions on the rear valance of the car with a tape measure to ensure even spacing of the 2 fins going onto each side. I will remove the tape on the back of the vinyl strip attached to the fin and place the fin at the proper location mark on the valance so it sticks when I remove the fin. Finally I will drill the 3 mounting holes through the now transferred vinyl strip. This is my work-around for getting the mounting holes positioned properly before attaching the fins. Hope this helps.

Last edited by Genovo; Mar 22, 2021 at 01:51 AM.
Reply
Old Mar 25, 2021 | 12:51 AM
  #6  
Timscherer's Avatar
Timscherer
Thread Starter
Intermediate
 
Joined: Aug 2020
Posts: 33
Likes: 2
Default

Originally Posted by Genovo
I also bought the diffuser fins from Corvette Mods as I wanted painted ones in Shark Gray. I wrote them and they said sorry, no template provided. Interestingly, the fins they sell are made by EOS (extremeonlinestore.com) and if you look on their website, they provide a template with their fins. I don’t understand why Corvette Mods doesn’t get the template for the EOS fins they buy and resell when EOS provides it. They gave me a hard time about it and so I will never again do business with Corvette Mods.
I sent a request to EOS for the template but they never responded - so F them too.
What I am going to do? I got some strips of vinyl sign stock from a friend who owns a sign shop. The vinyl has a sticky side after the tape is pulled. I will set the vinyl strip Non-sticky side on the mounting side of the diffuser fin with some small pieces of light tack painters tape and pierce the vinyl strip where the 3 screw holes of the fin are. Then I will locate the mounting positions on the rear valance of the car with a tape measure to ensure even spacing of the 2 fins going onto each side. I will remove the tape on the back of the vinyl strip attached to the fin and place the fin at the proper location mark on the valance so it sticks when I remove the fin. Finally I will drill the 3 mounting holes through the now transferred vinyl strip. This is my work-around for getting the mounting holes positioned properly before attaching the fins. Hope this helps.
That is an excellent idea, thanks for sharing.
Reply
Old Apr 6, 2021 | 09:28 AM
  #7  
brocco's Avatar
brocco
Pro
 
Joined: Apr 2016
Posts: 617
Likes: 292
From: New Joisey
Default

3 words CORVETTE MODS SUCKS

if you still need a template, send me a note

Last edited by brocco; Apr 6, 2021 at 09:28 AM.
Reply
Old Dec 29, 2021 | 05:11 PM
  #8  
neu318's Avatar
neu318
2nd Gear
 
Joined: Mar 2021
Posts: 2
Likes: 0
Default

Hi Brocco,

Long shot here but do you have the template available? Can you email it to me at jorged318@gmail.com? Thank you
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jan 1, 2022 | 09:53 AM
  #9  
Shirl's Avatar
Shirl
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 4,833
Likes: 1,850
From: NJ
2025 C8 of the Year Finalist - Modified
2023 C8 of the Year Finalist - Unmodified
2022 C7 of the Year Finalist - Modified
2021 C7 of the Year Finalist - Unmodified
Default

It's probably an ACC piece. Contact them.
Reply

Get notified of new replies

To Rear diffuser from Corvette Mods - Template?





All times are GMT -4. The time now is 08:40 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE