Racer X - Motocross & Supercross NewsRacer X
  • All Series
  • Subscribe Now
  • Supercross
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Teams
    • Riders
    • Tracks
    • The Vault
  • Motocross
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Riders
    • Teams
    • Tracks
    • The Vault
  • SuperMotocross
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Teams
    • Riders
    • Tracks
  • MXGP
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Teams
    • Riders
    • Tracks
  • GNCC
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Riders
    • Tracks
  • Loretta Lynn’s
    • News
    • The Vault
  • More Series
    • MXoN
    • WSX
    • WMX
    • Australian SX
    • Australian MX
    • Canadian MX
    • EnduroCross
    • Straight Rhythm
  • Features
    • 10 Things
    • 30 Greatest AMA Motocrossers
    • 3 on 3
    • 250 Words
    • 450 Words
    • Arenacross Report
    • Between the Motos
    • Breakdown
    • Deals of the Week
    • GNCC Report
    • Great Battles
    • Hard Enduro Report
    • How to Watch
    • Injury Report
    • Insight
    • In the Mag, On the Web
    • Lockdown Diaries
    • Longform
    • MXGP Race Reports
    • My Favorite Loretta Lynn's Moto
    • Next
    • Next Level
    • Observations
    • On This Day in Moto
    • Open Mic
    • Podcasts
    • Photo Galleries
    • Privateer Profile
    • Race Day Feed
    • Racerhead
    • Racer X Awards
    • Racer X Films
    • Racer X Redux
    • Rapid Reaxtion
    • RX Exhaust
    • Saturday Night Live
    • Staging Area
    • The Conversation
    • The List
    • The Lives They Lived
    • The Moment
    • Things We Learned at the Ranch
    • UnPhiltered
    • Videos
    • Wake-Up Call
    • Where Are They Now
    • 50 Years of Pro Motocross
  • Shop
    • New Releases
    • Men's
    • Women's
    • Youth
    • Accessories
    • Sales Rack
    • Stickers
  • About Us
  • The Mag
    • Digital Magazine Bookstand
    • Customer Care
    • Current Issue
    • Newsletter
    • Store Locator
    • Subscribe
    • Sell Racer X
  • One Click Sign-In

    • Facebook
    • Twitter
    OR

    Sign in with your username and password

    • Sign In
  • Supercross
  • News
  • Schedule
  • TV Schedule
  • Results
  • Standings
  • Teams
  • Riders
  • Tracks
  • The Vault
  • Subscribe Now
  • Table of Contents
Results Archive
Supercross
Arlington
News
450SX Main Event Results
  1. Hunter Lawrence
  2. Eli Tomac
  3. Cooper Webb
Full Results
250SX East Main Event Results
  1. Pierce Brown
  2. Jo Shimoda
  3. Daxton Bennick
Full Results
GNCC
Wild Boar
News
Overall Race Results
  1. Ben Kelley
  2. Grant Davis
  3. Cody J Barnes
Full Results
XC2 Pro Race Results
  1. Jhak Walker
  2. Brody Johnson
  3. Jack Edmondson
Full Results
Supercross
Daytona
News
450SX Main Event Results
  1. Eli Tomac
  2. Hunter Lawrence
  3. Ken Roczen
Full Results
250SX East Main Event Results
  1. Seth Hammaker
  2. Cole Davies
  3. Pierce Brown
Full Results
Amateur
RCSX
News
Results
Live Now
GNCC
Talladega
News
Upcoming
Supercross
Indianapolis
Sat Mar 7
News
450SX Entry List
  1. Cooper Webb
  2. Eli Tomac
  3. Aaron Plessinger
Full Entry List
250SX East Entry List
  1. Seth Hammaker
  2. Coty Schock
  3. Nate Thrasher
Full Entry List
Upcoming
MXGP of
Argentina
Sun Mar 8
News
Full Schedule

Pro Circuit Introduces KTM 450 Exhaust Systems

April 16, 2015, 10:30am
Press Release Press Release
  • Home
  • Industry News
  • Pro Circuit Introduces KTM 450 Exhaust Systems

CORONA, CA - Pro Circuit is proud to announce four new exhaust systems for the newly released 2015 1/2 KTM 450 SX-F Factory Edition: Ti-6 Pro Titanium Exhaust System, Ti-6 Titanium Exhaust System, T-6 Stainless Steel Exhaust System and T-6 Stainless Steel Slip-On Silencer. All Pro Circuit exhaust systems are proudly designed and manufactured in the USA. With 29 AMA Championships, Pro Circuit knows what it takes to win at all levels of competition.

The Ti-6 Pro Titanium Exhaust System is designed to provide improved performance plus meet the sound requirements for AMA/FIM Pro level competition. Chosen by factory teams and privateers alike for AMA/FIM Supercross and National Motocross racing.

The Ti-6 Titanium Exhaust System is designed for both closed-course and off-road racers. It's the ideal system for AMA Amateur events or any rider or racer looking for winning performance, legendary durability and a professional look. The Pro Circuit Ti-6 System is equipped with a removable USFS approved spark arrestor, making it easy to alternate between off-road and closed-course racing. 

The T-6 Stainless Steel Exhaust System is designed for both closed-course and off-road competition. Made using high strength stainless steel and aluminum, the T-6 offers the same improved performance as our Ti-6 System. Sound legal for AMA Amateur events, the T-6 System is a great way for riders or racers looking for winning performance, legendary durability and a professional look but at a lower price. In addition, the T-6 System is equipped with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed-course racing.

The T-6 Stainless Steel Slip-On Silencer is for riders looking for an inexpensive, easy-to-install, durable performance silencer that can bolt right onto their stock head pipe. The T-6 Slip-On is constructed of stainless steel and high quality aluminum for increased durability. Just like the T-6 System, the T-6 Slip-On is AMA Amateur racing legal and is a great option for any rider looking for an increase in performance on a small budget. A removable USFS approved spark arrestor is included to make it easier to alternate between off-road and closed-course racing.

Ti-6 Features Include:

  • Improved performance
  • Titanium construction throughout head pipe, mid pipe, and canister
  • Carbon fiber end-cap
  • Equipped with RC-4 Resonance Chamber to reduce noise output
  • Machined aluminum muffler bracket for added strength and durability
  • Asymmetrical muffler configuration for increased packing volume
  • Machined mid pipe to head pipe joint for a better, leak free fit
  • Removable USFS approved spark arrestor (Ti-6 Systems only)
  • TIG precision welding
  • Made in the USA

T-6 Features Include:

  • Improved performance
  • Stainless steel end-cap
  • Aluminum canister construction
  • Machined aluminum muffler brackets for added strength and durability
  • Asymmetrical muffler configuration for increased packing volume
  • Removable USFS approved spark arrestor
  • TIG precision welding
  • Made in the USA

Please visit www.procircuit.com for more information on Pro Circuit products.

Previous Next
Headed to Santa Clara? Thu Apr 16 Headed to Santa Clara? Cylinder Works Releases Stock Bore and Big Bore Cylinder Kits Thu Apr 16 Cylinder Works Releases Stock Bore and Big Bore Cylinder Kits
Read Now
April 2026 Issue Now Available
Get Racer X on your iPhone
Check out all the exclusive content this month on any device!
Read Now
The April 2026 Digital Issue Availalbe Now

Motocross & Supercross News - Racer X

122 Vista Del Rio Drive, Morgantown, WV 26508 | 304-284-0084 | Contact Us
©1999 - 2026 Filter Publications LLC. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Preferences | Do Not Sell or Share My Personal Information
designed at: Website Design at Impulse Studios
New stories have been posted