C8 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by: CARiD

No high performance oil filters

Thread Tools
 
Search this Thread
 
Old Apr 18, 2023 | 01:49 PM
  #21  
bhvrdr's Avatar
bhvrdr
Safety Car
 
Joined: Jul 2019
Posts: 4,079
Likes: 2,415
From: Florida
Default

Its a great question and not easily answered as a ALMS race team may have a different definition of what they want in their high performing oil filter than a Rallye team than a fleet vehicle than a consumer car.

Flow, filter ability, longevity, capacity may all be desired more one of the other depending on application.

For most of us id think you'd want a filter that filters at least as well as OEM and flows at least as well as OEM and can last as long (capacity and durability).



Reply
Old Apr 18, 2023 | 01:51 PM
  #22  
Blacksport's Avatar
Blacksport
6th Gear
 
Joined: Nov 2022
Posts: 6
Likes: 4
From: Ft Lauderdale
Default

Purolator Boss has a fit for the C8. Incredible reviews on this filter; strongest can, silicon drain-back valve, the best by-pass valve, no cardboard or other crap used in the filter caps or center tube, they're all metal. And the full synthetic filter media is longer than any other filter, meaning it has more pleats. One tester cut the media out of 6 filters and Boss media was longer than any of them. Another tester took apart a Boss with 16,000mi, still in excellent condition...none of the pleats had collapsed in, a sure sign that the media has clogged.
Reply
Old Apr 18, 2023 | 11:14 PM
  #23  
bhvrdr's Avatar
bhvrdr
Safety Car
 
Joined: Jul 2019
Posts: 4,079
Likes: 2,415
From: Florida
Default

Originally Posted by Blacksport
Purolator Boss has a fit for the C8. Incredible reviews on this filter; strongest can, silicon drain-back valve, the best by-pass valve, no cardboard or other crap used in the filter caps or center tube, they're all metal. And the full synthetic filter media is longer than any other filter, meaning it has more pleats. One tester cut the media out of 6 filters and Boss media was longer than any of them. Another tester took apart a Boss with 16,000mi, still in excellent condition...none of the pleats had collapsed in, a sure sign that the media has clogged.
Make sure you contact them to get filter efficiency ratings as they have historically done poorly


Reply
Old Apr 25, 2023 | 02:29 PM
  #24  
Red Mist Rulz's Avatar
Red Mist Rulz
Race Director
Community Builder
Loved
Community Favorite
Top Answer: 1
 
Joined: Sep 2016
Posts: 13,180
Likes: 10,528
Default

Originally Posted by Andybump
I plan to use the AC Delco filter. But I am curious - the title of the thread seemed to suggest a "high performance filter". But most of the discussion seemed to center on the quality and a comparison of filter efficiency. What would be the defining characteristics of a "high performance" filter and why would one even want that? Seems to filter could have a larger capacity and be changed less often but I will be changing at every oil change anyway. It could filter smaller particles - is that even a desirable thing? It could present less resistance but since pressure in the system is regulated anyway seem like that would not have an advantage. So..... what would it be, and why would I want it?
I think for most of those buying "high performance" filters what they're really looking at is perceived build quality. A thicker case is "better" than a thinner one, even if the thinner one will withstand 10 times the pressure it will even need to. Metal internal supports are "better" than plastic ones, even if the plastic ones can withstand temps 2 or 3 times what they'll ever see. A silicone drainback valve is "better" than whatever Delco has, well, because it's silicone. And, of course "synthetic" filtering material must be better than cardboard, even in the absence of any data demonstrating filtering ability. The one thing those pushing high performance filters rarely have is any actual information on filtering capability. And if you choose to use an aftermarket filter, make sure the bypass pressure matches GM's specs, too.


But unless you're running a race engine which is putting stresses on the filter that a street car will never see, the real reason for paying more for a filter is because.... "it costs more, so it must be better, right?"

There are probably hundreds of millions more miles on AC Delco PF64 filters than any "premium" filter, and oil related engine failure just isn't a thing on cars that get the oil and filter changed according to GM's recommendations.
Reply
Old Apr 25, 2023 | 03:19 PM
  #25  
Kracka's Avatar
Kracka
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2014
Posts: 10,709
Likes: 7,102
From: Fulshear, TX
Default

Originally Posted by bhvrdr
Make sure you contact them to get filter efficiency ratings as they have historically done poorly

...and this is why I love the Fram Ultra XG filters, and have them in all 3 of my vehicles right now. You can't argue the overall value of the ACDelco filters either considering they can be had for only $3 vs. the $8 for a Fram XG.
Reply
Old Apr 25, 2023 | 10:41 PM
  #26  
Wadejesu's Avatar
Wadejesu
Racer
Supporting Gold
Conversation Starter
All Eyes On Me
Photogenic
Top Answer: 1
 
Joined: Mar 2023
Posts: 402
Likes: 137
From: Center Hill Al
Default

KN
Reply
Old Apr 26, 2023 | 01:50 PM
  #27  
ak6960's Avatar
ak6960
Racer
 
Joined: Jul 2022
Posts: 454
Likes: 272
Default

WIX or Napa Gold for the win. Never an issue and well-constructed

K&N Oil Filters Cut Open! Performance Gold vs Performance Silver vs WIX vs FRAM - Bing video

Last edited by ak6960; Apr 26, 2023 at 02:08 PM. Reason: added link
Reply




All times are GMT -4. The time now is 09:09 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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