AMERICAN-MADE EXPANSION CHAMBERS
Call or Email NOW - Five (5) week lead time at present
HANDMADE by Adam Bower at SOLE POWER TUNING in Mt. Bethel, Pennsylvania
Sold, supported, ridden, and raced, by FATPIPE RACING out of Pittsburgh, Pennsylvania
​
Our Pipes WORK:
​
National Champion: 2025 AHRMA Moto LeMans
National 2nd: 2025 AHRMA Formula 125
National Champion: 2024 AHRMA Moto LeMans
National 2nd: 2024 AHRMA Formula 250
National 2nd & 3rd: 2024 AHRMA Formula 125
​
NO TARIFFS - NO CUSTOMS - NO BULLSHIT!!
PRICING: $999.99​
Includes:
Custom designed, hand cut, hand rolled, hand welded, cones
3-stage Diffusers
Hand made Aluminum Silencers
PRICE with CARBON FIBRE silencers: $1099.99
​
RETAIN stock pegs, side stand, AND center stand
OR
DELETE center stand and stock pegs
(higher RPM, more ground clearance, more horsepower)
​
Yamaha RD 350, RD 250 - 1973-1975
Yamaha DS7 - 1970-1972
​
Suzuki T500/GT500 through 1977 - Mid MARCH!
​
​PLEASE call or email us at:
​
(412)213-8896
(call ANY time - please leave message and #)
​
​salesandservice@fatpiperacing.com
​​​
SERVICES
Handmade Expansion Chambers
Full
2-Stroke Engine Building
Complete 2-Stroke Bike Builds
​
Vintage 2-Stroke Lambretta & Vespa
February 13 - 15: Roebling Road Raceway - Savannah, Georgia
March 13 - 15: Carolina Motorsports Park - Kershaw, South Carolina
April: TBD
May: TBD
June 5 - 7: Autobahn Motorsports - Joliet, Illinois
June 26 - 28: New Jersey Motorsports Park - Millville, New Jersey
July 24 - 26: GingerMan Raceway - South Haven, Michigan
September 11 - 13: Nelson Ledges Road Course - Nelson Ledges, Ohio
October 8 - 11: Barber Motorsports Park - Birmingham, Alabama - YEARLY FINALS
​
We are FatPipe
We are Vintage
2-Stroke
- Sidecar Racing
- Pipes & Engines
- Solo Racing
- 2-Stroke Street
Get to Know Us
FatPipe Racing started in 2020 in a Pandemic shortened race season with one solo RD200 race bike, my very best friend from childhood, Cliff Ginger and his "modern" SV650, and the thought that maybe we'd do a couple of races for Old Time's sake. Three and a half seasons later, the addition of my great friend/partner/sidecar monkey, Adam Bower, and a whacked up dream to race Vintage 2-stroke sidecars, and here we are. We race all over the country and hope to add Canada next season, we hand build expansion chambers, we carefully build all manner of two-stroke race and road engines, Adam alone does some sweet vintage scooters, and we even hand craft a few complete race bikes. We would love to have you join us on the journey to preserve all that is so good about the two-stroke motorcycle.
Facebook:
​
FatPipe Racing - all the happenings around the race team
​
​​
Instagram:
​
fat_pipe_racing - cool pics and shorts from the shop and track
​
sole_power_tuning - Adam Bower and all his 2-stroke engine and pipe magic
​
​
​
salesandservice@fatpiperacing.com - any questions, requests, thoughts, needs
​
​
​
​