Forums in the High Performance Niche

1. Dodge Diesel
Forum has 3,033,480 posts.
https://www.dieseltruckresource.com/dev/  

2. FierceBoard Cheerleading Community
Forum has 10,806 members.
https://www.fierceboard.com/  

3. High Lifter Forums
High Lifter Forum
http://forum.highlifter.com/  

4. Car Audio Forum - CarAudio.com
CarAudio.com is the oldest and largest car audio forum community, since 2000. Find everything you want to know about car audio and get installation help, tips and great deals on your car stereo...
http://www.caraudio.com/forums/  

5. Garden Law Discussion
Forum has 226,806 posts.
https://www.gardenlaw.co.uk/phpBB2/  

6. PrepVolleyball.com | Club Volleyball | High School Volleyball | College Volleyball
PrepVolleyball.com | Club Volleyball | High School Volleyball | Discussion Board
https://prepvolleyball.com/forums  

7. Scream And Fly Magazine
Scream And Fly High Performance Boating Online home page. Feature articles, reviews, event coverage, and the largest performance boating discussion forums in the world. Completely free Buy and...
https://www.screamandfly.com/  

8. AnimeSuki
Forum has 4,954,632 posts.
https://forums.animesuki.com/  

9. S.O.S. Mathematics CyberBoard
Forum has 242,695 posts.
http://www.sosmath.com/CBB/  

10. SRT Forums
Discussion about high performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, SRT-10, etc. Forums, discussion, chat, talk, pictures, movies, video
http://www.srtforums.com/forums/index.php  

11. VolNation.com
Discsussion forum for Tennessee Vols Football, Vols Basketball, Vols Baseball, and Lady Vols
http://www.volnation.com/forum/  

12. Talkgold HYIP, Investment & Mo
HYIP and Money Making Discussion, Forum. High Yield Investments, Forex
http://www.talkgold.com/forum/  

13. The Lacrosse Forums
The Lacrosse Forums, an online discussion forum for men’s and women’s college, NLL, MLL, IWLCA, high school teams. Exchange ideas and playing tips, instruction, lacrosse equipment...
http://forums.insidelacrosse.com/forum.php  

14. The Get Rich Slowly Forums
Forum has 77,843 posts.
http://www.getrichslowly.org/forum/  

15. Error
http://www.highrankings.com/forum/  

16. Offshoreonly.com
Offshoreonly.com is the leading website of high performance boating enthusiasts. Our Bulletin Board, Chat Room, Classifieds section, Photo and Movies Sections, and On-line store account for our...
https://www.offshoreonly.com/forums/  

17. Web hosting community
FreeWebspace.net
http://www.freewebspace.net/forums/  

18. Turbobricks Forums
Turbobricks.com The Performance Volvo Community
https://forums.turbobricks.com/  

19. Archery Talk Forum
Forum has 23,586,490 posts.
http://www.archerytalk.com/vb/index.php  

20. Hardcore Sledder
A forum community dedicated to snowmobile owners and enthusiasts. Come join the discussion about performance, trails, riding tips, modifications, classifieds, accessories, troubleshooting,...
http://www.hardcoresledder.com/forums/  

21. Acura RSX, ILX and Honda EP3 Forum
A forum community dedicated to Acura RSX, ILX and Honda EP3 owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, K24 swaps, turbo kits, and more!
http://forums.clubrsx.com/  

22. Audi TT Forum
A forum community dedicated to Audi TT owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!
https://www.ttforum.co.uk/forum/  

23. ClubSi
Automotive Performance and Luxury Product Review Forum that's like a dysfunctional family talking about trucks, cars, brakes, speed, mods, guns, politics, lifestyle, relationships, photography,...
https://forums.clubsi.com/  

24. Vauxhall Owners Forum
A forum community dedicated to Vauxhall owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, reliability, maintenance, and more!
http://www.migweb.co.uk/forums/  

25. hrsuccesstalk.com
Discussion on HR topics like Performance management, statutory compliance, training, HRD, employee engagement, HRMIS. Recruitment and Talent Acquisition.
https://hrsuccesstalk.com/forum/  

26. Mazda3 Forums
A forum community dedicated to Mazda 3 and all Mazda vehicle owners and enthusiasts. Come join the discussion about MazdaSpeed performance, modifications, classifieds, troubleshooting, maintenance,...
http://www.mazda3forums.com/  

27. Math Forums
Computer Science / Data Structures & Algorithms / Theory of Computation / Programming Language Theory / Computer Systems & Applications
https://computerscienceforums.com/  

28. VW Vortex - Volkswagen Forum
A forum community dedicated to all Volkswagen owners and enthusiasts. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and...
http://forums.vwvortex.com/  

29. The High Road
The Best Gun Forum on the Internet
http://www.thehighroad.org/  

30. Mitsubishi 3000GT & Dodge Stealth Forum
A forum community dedicated to all Mitsubishi 3000GT and Dodge Stealth owners and enthusiasts. Come join the discussion about performance, modifications, VR4 turbo upgrades, troubleshooting,...
http://www.3si.org/forum/index.php  

31. Canadian TV, Computing and Home Theatre Forums
A forum community dedicated to Canadian TV, computing and home theatre owners and enthusiasts. Come join the discussion about home audio/video, displays, troubleshooting, styles, projects, DIY’s,...
http://www.digitalhome.ca/forum/  

32. Honda Prelude Forum
A forum community dedicated to Honda Prelude owners and enthusiasts. Come join the discussion about performance, modifications, engine builds, troubleshooting, maintenance, VTEC, and more!
http://www.preludepower.com/forums/  

33. Mountain Bike Reviews Forum
The top dog - who will topple its crown?
http://forums.mtbr.com/forum.php  

34. BMW M5 Forum and M6 Forums
M5Board is the best forum community for information on the BMW M5 E60 (V-10), E39 (V-8), E34 (straight 6), E28, F90 and F10. Discuss performance, specs, reviews and more!
http://www.m5board.com/vbulletin/  

35. teen forums, teen boards, teen
Teen forums are discussion boards for college students, high school students, and teens. Teen forums is the discussion boards section of The Student Center, a web community for students
http://forums.student.com/  

36. Volvospeed Forums
Repairs, repair parts, and Volvo performance information. Millions of posts and how tos to keep your Volvo running and running fast.
http://volvospeed.com/vs_forum/  

37. Honda CBR 1000RR Forums
Forum has 37,265 members.
http://www.1000rr.net/forums/forum.php  

38. www.dubaiforums.com
Discussion Forums for United Arab Emirates, Dubai. Featuring sections like Dubai Chat, Jobs in Dubai, Guide for Expats, Business Discussion, Dubai Accommodation and more.
https://www.dubaiforums.com/  

39. Team Chevelle
A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance,...
http://www.chevelles.com/forums/  

40. FirebirdV6.com/CamaroV6.com Message Board
The biggest dedicated V6 Camaro forum. Welcome to the Camarov6.com Chevy Camaro Forum. View forum tools. Join the V6 Camaro community. 6th Gen Camaro. 5th Gen Camaro. 4th Gen Camaro. 3rd Gen Camaro
http://forum.camarov6.com/  

41. www.thelion.com
The Wall Street of Stock Trading and Investing Financial Community Site for Traders and Investors. Free stock quotes, news, research, message postings, stock picks, chat rooms, and financial...
https://www.thelion.com/bin/forum.cgi  

42. XtremeSystems Forums
overclocking,amd,intel,xtremesystems,legend,world record,xtreme,ln2,phase,test,bench,performance
http://www.xtremesystems.org/forums/  

43. Movie-List
Movie-List Forum - Links and discussions of movie trailers.
https://www.movie-list.com/forum/  

44. Physics Forums: Science Discussion, Homework Help, Articles
Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.
http://www.physicsforums.com/  

45. HondaSwap.com
Honda Forum, technical discussions, Swap help, Civic, Integra, and CRX turbo setups, b-series and k-series, d-series and more
https://hondaswap.com/  

46. NASIOC
Just made it into the top 50!
https://forums.nasioc.com/forums/  

47. E46 Fanatics Forum
A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds,...
http://forum.e46fanatics.com/  

48. Jeep Enthusiast Forums
A forum community dedicated to all jeep owners and enthusiasts. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more!
http://www.jeepforum.com/forum/  

49. Pigeon-Talk
A forum community dedicated to pigeon owners and enthusiasts. Come join the discussion about breeding, shows, racing, performance, health, behavior, housing, adopting, care, classifieds, and more!
http://www.pigeons.biz/forums/  

50. BMW M3 Forum.com (E30 M3
BMW M3 Forum is an enthusiast site for BMW M3 and M power owners! Discuss and chat about the BMW M3, M5, M coupe, and other BMW M cars including the E46 M3 and the new E92 M3!
http://www.m3forum.net/m3forum/