Pro Circuit - T-6 Stainless Exhaust System (KTM)

Pro Circuit – T-6 Stainless Exhaust System (KTM)

The Pro Circuit T-6 Stainless Exhaust System brings race-proven performance to everyday riders who want serious power gains and long-lasting durability. Designed and built from stainless steel throughout the head pipe, mid pipe, and end cap — paired with an aluminum muffler canister — this system delivers the same flow and performance as Pro Circuit’s Ti-6 Titanium setup, just with a bit more weight and a lot more lifespan. It’s built for riders who want strength, value, and power in one system.

The T-6 is equipped with Pro Circuit’s RC-4 Resonance Chamber, which smooths sound while enhancing torque and throttle response. A removable USFS-approved spark arrestor lets you easily switch between trail riding and closed-course racing. From the machined joints that prevent leaks to the precision TIG welds and reinforced mounting brackets, every inch of this exhaust shows Pro Circuit’s attention to detail.

Why We Like It:
It gives you the same snap and flow as a titanium race system but built tough enough to handle years of abuse. It’s a no-nonsense, race-bred exhaust that transforms how your KTM pulls from bottom to top.

Why It’ll Work for You:
This system improves throttle response, adds midrange muscle, and smooths out power delivery — perfect if you want your KTM to feel stronger everywhere without going full titanium. It’s durable, easy to maintain, and comes ready for both track and trail with the included spark arrestor.

Variants / Options:
Includes removable USFS-approved spark arrestor. Fits most modern KTM four-stroke motocross and off-road models.

Key Features:

• Improves performance across the rpm range
  
  

• Stainless steel construction: head pipe, mid pipe, and end cap
  
  

• Aluminum muffler canister for weight savings
  
  

• Equipped with RC-4 Resonance Chamber for smoother torque and reduced noise
  
  

• Removable spark arrestor (USFS-approved)
  
  

• Asymmetrical muffler design for increased packing volume
  
  

• Machined aluminum bracket and leak-free pipe joints
  
  

• TIG precision welding throughout
  
  

• Great for off-road or closed-course racing
  
  

• Made in the USA