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

Z51 spoiler question

Thread Tools
 
Search this Thread
 
Old Mar 27, 2019 | 05:22 PM
  #1  
dgarzoli's Avatar
dgarzoli
Thread Starter
Instructor
 
Joined: Mar 2019
Posts: 134
Likes: 20
From: CA
Default Z51 spoiler question

I just got a 2015 Z51 which came with the Z51 base spoiler. What do I have to buy to turn it into a "Z06 stage 2" wickerbill?

Thanks.

Dave

Last edited by dgarzoli; Mar 27, 2019 at 06:46 PM.
Reply
Old Mar 27, 2019 | 06:45 PM
  #2  
BrunoTheMellow's Avatar
BrunoTheMellow
Tech Contributor
Supporting Lifetime Gold
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2015
Posts: 5,692
Likes: 1,451
Default

Originally Posted by dgarzoli
I just got a 2105 Z51 which came with the Z51 base spoiler. What do I have to buy to turn it into a "Z06 stage 2" wickerbill?

Thanks.

Dave
Search on here. Usually searching on Google directly gives better results.

Two school of thoughts:

Buy two stage 2 wickers and drill onto stock z51 spoiler

Or

Buy full Z06 spoiler from someone like extreme online store (great quality on the spoiler, not so great on splitters) and swap everything



I did that.
Reply
Old Mar 27, 2019 | 06:49 PM
  #3  
dgarzoli's Avatar
dgarzoli
Thread Starter
Instructor
 
Joined: Mar 2019
Posts: 134
Likes: 20
From: CA
Default

I've been searching both and I find tons of spoiler kits, but my question is whether or not the stock Z51 base spoiler is the same base spoiler that a Z06 has MINUS the "wickers". It sounds like you are confirming that the base Z51 spoiler IS a Z06 spoiler MINUS the wickers correct?
Reply
Old Mar 27, 2019 | 06:52 PM
  #4  
dgarzoli's Avatar
dgarzoli
Thread Starter
Instructor
 
Joined: Mar 2019
Posts: 134
Likes: 20
From: CA
Default

Can I see a side shot?

Originally Posted by BrunoTheMellow
Search on here. Usually searching on Google directly gives better results.

Two school of thoughts:

Buy two stage 2 wickers and drill onto stock z51 spoiler

Or

Buy full Z06 spoiler from someone like extreme online store (great quality on the spoiler, not so great on splitters) and swap everything



I did that.
Reply
Old Mar 27, 2019 | 07:51 PM
  #5  
BrunoTheMellow's Avatar
BrunoTheMellow
Tech Contributor
Supporting Lifetime Gold
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2015
Posts: 5,692
Likes: 1,451
Default





Originally Posted by dgarzoli
Can I see a side shot?
Reply
Old Mar 28, 2019 | 11:06 AM
  #6  
REPOED C7's Avatar
REPOED C7
Instructor
 
Joined: Jan 2018
Posts: 157
Likes: 58
From: Canyon Lake TX
2018 C7 of Year Finalist
Default

Originally Posted by dgarzoli
I've been searching both and I find tons of spoiler kits, but my question is whether or not the stock Z51 base spoiler is the same base spoiler that a Z06 has MINUS the "wickers". It sounds like you are confirming that the base Z51 spoiler IS a Z06 spoiler MINUS the wickers correct?
Incorrect. The Z51 spoiler is completely different than the Z06 spoiler.

Only the Z06 spoiler can accommodate Stage 1, 2, & 3 wickers by simply changing them out.

There are non-oem Stage 2 kits available for the Z51 spoiler but they require permanently drilling into the exterior of the Z51 spoiler.

Both spoilers use the same bolt pattern to attached to the rear of the car. My car came with the Z51 spoiler and I was able to switch to the Z06 spoiler without any drilling.

Reply
Old Mar 28, 2019 | 12:32 PM
  #7  
LuisZ51's Avatar
LuisZ51
Burning Brakes
 
Joined: Jan 2019
Posts: 1,101
Likes: 409
From: Lake Placid, FL
Default

The easiest way is to just buy the GM wicker bills and drill holes in your stock spoiler. Insert some rivnuts and attach it. That's what I just did a couple weeks ago to mine. Super easy install.


https://www.corvetteforum.com/forums...e-for-z51.html
Reply
Old Mar 28, 2019 | 02:28 PM
  #8  
ExtremeOnlineStore's Avatar
0ExtremeOnlineStore
Former Vendor
 
Joined: Oct 2017
Posts: 2,622
Likes: 165
From: US CA
Default

Originally Posted by dgarzoli
I just got a 2015 Z51 which came with the Z51 base spoiler. What do I have to buy to turn it into a "Z06 stage 2" wickerbill?

Thanks.

Dave

Check out our C7 Collection for more Exterior Parts & Accessories NOW - Best Price | Free Shipping


https://extremeonlinestore.com/collections/corvette-c7

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 Mar 28, 2019 | 05:37 PM
  #9  
RossDowningChevrolet's Avatar
RossDowningChevrolet
Platinum Supporting Dealership
15 Year Member
25 Year Member
Conversation Starter
Photoriffic
 
Joined: May 2000
Posts: 3,766
Likes: 65
From: Hammond Louisiana
Default

[QUOTE=LuisZ51;1599125670]The easiest way is to just buy the GM wicker bills and drill holes in your stock spoiler. Insert some rivnuts and attach it. That's what I just did a couple weeks ago to mine. Super easy install.


Same thing here....


Reply
Old Mar 28, 2019 | 05:45 PM
  #10  
LuisZ51's Avatar
LuisZ51
Burning Brakes
 
Joined: Jan 2019
Posts: 1,101
Likes: 409
From: Lake Placid, FL
Default

[QUOTE=RossDowningChevrolet;1599127442]
Originally Posted by LuisZ51
The easiest way is to just buy the GM wicker bills and drill holes in your stock spoiler. Insert some rivnuts and attach it. That's what I just did a couple weeks ago to mine. Super easy install.


Same thing here....

Details on what's going on with that diffuser immediately please? I really like that!
Reply
Old Mar 28, 2019 | 05:50 PM
  #11  
JMII's Avatar
JMII
Safety Car
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jul 2018
Posts: 4,303
Likes: 2,055
From: Margate, FL
Default

Originally Posted by REPOED C7
The Z51 spoiler is completely different than the Z06 spoiler.
I believe the Z06 spoiler (regardless of wickers or not) is wider then the Z51 spoiler.
Reply
Old Mar 28, 2019 | 05:53 PM
  #12  
RossDowningChevrolet's Avatar
RossDowningChevrolet
Platinum Supporting Dealership
15 Year Member
25 Year Member
Conversation Starter
Photoriffic
 
Joined: May 2000
Posts: 3,766
Likes: 65
From: Hammond Louisiana
Default

[QUOTE=LuisZ51;1599127500]
Originally Posted by RossDowningChevrolet
Details on what's going on with that diffuser immediately please? I really like that!
Just paint. Gives it a little more 'exotic' look (i think), and matches the Speedway exhaust tips nicer.
Reply
Old Mar 28, 2019 | 06:13 PM
  #13  
LuisZ51's Avatar
LuisZ51
Burning Brakes
 
Joined: Jan 2019
Posts: 1,101
Likes: 409
From: Lake Placid, FL
Default

[QUOTE=RossDowningChevrolet;1599127539]
Originally Posted by LuisZ51

Just paint. Gives it a little more 'exotic' look (i think), and matches the Speedway exhaust tips nicer.
Very nice! I think I might have just found my next project.
Reply
Old Mar 29, 2019 | 12:18 PM
  #14  
RPOC7R's Avatar
RPOC7R
Advanced
 
Joined: Nov 2015
Posts: 77
Likes: 37
From: Naples FL
Default

Adding a Z06 rear spoiler to a Z51 can improve road course lap times if combined with a front Z06 spoiler, but the increased drag of a Z06 spoiler package will negatively impact a Z51's straight line speed.

To illustrate the negative effect on straight line speed that an aggressive spoiler package (as well as a wider body and tires) has on a stock 460 HP C7 Corvette, at a recent WannaGoFast standing half mile event, on five runs my C7 Z51 A8 had trap speeds ranging from 144.2 to 145.8 MPH, while a C7 Grand Sport A8 had trap speeds ranging from 140.8 to 141.9 MPH.

Last edited by RPOC7R; Mar 29, 2019 at 12:20 PM.
Reply
Old Mar 29, 2019 | 05:14 PM
  #15  
LuisZ51's Avatar
LuisZ51
Burning Brakes
 
Joined: Jan 2019
Posts: 1,101
Likes: 409
From: Lake Placid, FL
Default

Originally Posted by RPOC7R
Adding a Z06 rear spoiler to a Z51 can improve road course lap times if combined with a front Z06 spoiler, but the increased drag of a Z06 spoiler package will negatively impact a Z51's straight line speed.

To illustrate the negative effect on straight line speed that an aggressive spoiler package (as well as a wider body and tires) has on a stock 460 HP C7 Corvette, at a recent WannaGoFast standing half mile event, on five runs my C7 Z51 A8 had trap speeds ranging from 144.2 to 145.8 MPH, while a C7 Grand Sport A8 had trap speeds ranging from 140.8 to 141.9 MPH.
What about a not so stock 600hp Z51?
Reply
Old Mar 29, 2019 | 06:51 PM
  #16  
BrunoTheMellow's Avatar
BrunoTheMellow
Tech Contributor
Supporting Lifetime Gold
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2015
Posts: 5,692
Likes: 1,451
Default

Originally Posted by LuisZ51
What about a not so stock 600hp Z51?
Still would have an effect. I lose 2-3 mph on 80-120 straights at the track due to the center bridge on the Z06 spoiler.
Reply

Get notified of new replies

To Z51 spoiler question





All times are GMT -4. The time now is 10:51 AM.

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