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Welcome About Our Story & Values REDEFINE The Aftermarket Shop Blog ALL PRODUCTS INSTALLATIONS-BUILDS NEWS LIFESTYLE ARCHIVE >> Contact Contact FAQS Submit Product Idea
27WON Performance
Redefining The Aftermarket
Featured
FL5/DE5/FK8 Owners (And More) Rejoice! Your Upgraded 2.0T Bypass Valve Is Here.
FL5/DE5/FK8 Owners (And More) Rejoice! Your Upgraded 2.0T Bypass Valve Is Here.
Upgraded Intercooler Development for FL5 Type R and DE5 Type S - OEM Shortfalls and Design Direction
Upgraded Intercooler Development for FL5 Type R and DE5 Type S - OEM Shortfalls and Design Direction
Type R Brake Performance - New Owner Initial Impressions from 27WON Jake
Type R Brake Performance - New Owner Initial Impressions from 27WON Jake

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Featured
FL5/DE5/FK8 Owners (And More) Rejoice! Your Upgraded 2.0T Bypass Valve Is Here.
June 25, 2026
FL5/DE5/FK8 Owners (And More) Rejoice! Your Upgraded 2.0T Bypass Valve Is Here.
June 25, 2026
June 25, 2026
Upgraded Intercooler Development for FL5 Type R and DE5 Type S - OEM Shortfalls and Design Direction
May 7, 2026
Upgraded Intercooler Development for FL5 Type R and DE5 Type S - OEM Shortfalls and Design Direction
May 7, 2026
May 7, 2026
Type R Brake Performance - New Owner Initial Impressions from 27WON Jake
April 30, 2026
Type R Brake Performance - New Owner Initial Impressions from 27WON Jake
April 30, 2026
April 30, 2026
It All Starts Here: PT 1 of FL5/DE5/FK8 Inlet Pipe Design from 27WON
March 26, 2026
It All Starts Here: PT 1 of FL5/DE5/FK8 Inlet Pipe Design from 27WON
March 26, 2026
March 26, 2026
Coolant Tank Upgrade Is Here for the 11th Gen Si and 5th Gen Integra
March 17, 2026
Coolant Tank Upgrade Is Here for the 11th Gen Si and 5th Gen Integra
March 17, 2026
March 17, 2026
The Simple Upgrade To Your 2.0T K20 Powered FL5/DE5 You Didn’t Even Know You Needed - 27WON Boost Tubes Clamp Down Starting Today!
January 27, 2026
The Simple Upgrade To Your 2.0T K20 Powered FL5/DE5 You Didn’t Even Know You Needed - 27WON Boost Tubes Clamp Down Starting Today!
January 27, 2026
January 27, 2026
6 Piston Big Brake Kit Hits The Street & Track For FL5/FK8 Civic Type R & Acura Integra Type S!
December 9, 2025
6 Piston Big Brake Kit Hits The Street & Track For FL5/FK8 Civic Type R & Acura Integra Type S!
December 9, 2025
December 9, 2025
The Ultimate Street DE5 Exhaust, 27WON Launches Integra Type S System
November 11, 2025
The Ultimate Street DE5 Exhaust, 27WON Launches Integra Type S System
November 11, 2025
November 11, 2025
The Most Robust Bypass Valve Upgrade for Your 2016+ Civic & Integra 1.5T Is Here!
October 28, 2025
The Most Robust Bypass Valve Upgrade for Your 2016+ Civic & Integra 1.5T Is Here!
October 28, 2025
October 28, 2025
Listen Up! 27WON Hybrid FL5/DE5 Intake Is Here To Get Your 2023+ Type R or Type S Rowdy
October 1, 2025
Listen Up! 27WON Hybrid FL5/DE5 Intake Is Here To Get Your 2023+ Type R or Type S Rowdy
October 1, 2025
October 1, 2025
A Deep Dive into the Civic Type R & Integra Type S Braking System - Part 1
September 11, 2025
A Deep Dive into the Civic Type R & Integra Type S Braking System - Part 1
September 11, 2025
September 11, 2025
11th Gen Civic Coolant Tank Upgrade Project: Dissecting the OE Coolant Tank & Design Direction
August 21, 2025
11th Gen Civic Coolant Tank Upgrade Project: Dissecting the OE Coolant Tank & Design Direction
August 21, 2025
August 21, 2025
The Best FL5 Exhaust System, 27WON Launches New Exhaust System for the FL5
August 7, 2025
The Best FL5 Exhaust System, 27WON Launches New Exhaust System for the FL5
August 7, 2025
August 7, 2025
Performance Brake Pads for 10th and 11th Gen Civic Si (and more!), Introduction Pt. 1
August 6, 2025
Performance Brake Pads for 10th and 11th Gen Civic Si (and more!), Introduction Pt. 1
August 6, 2025
August 6, 2025
Upgraded Bypass Valve for 2016+ 1.5T Honda, Introduction
July 17, 2025
Upgraded Bypass Valve for 2016+ 1.5T Honda, Introduction
July 17, 2025
July 17, 2025
Blog Archive
  • Announcements 51
  • Brand Messaging 17
  • Car Culture & Industry 24
  • Installations & Builds 63
  • Lifestyle 20
  • News 28
  • Products 159
  • Tips & Tricks 26
27WON LLC
910 West 11th Street, Unit C ,
Vancouver, WA 98660,
USA
571-271-0271 sales@27won.com
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