CT's Allen Knowles testing the YFZ at Pismo Beach.
CT Racing has uncorked the power that is available with the awesome 450F motor.
You can see from our dyno chart posted below that we have considerably more HP
at every RPM Split, as compared to stock. The Sonic pipe is not a top end pipe
we really go after bottom and mid. What we have found through our R&D process is
that we still end up with more peak HP that our competitors pipes, and the
highest Horse Power producing pipes on the market. This has been proven in three
different Dirt Wheels Magazine pipe shootouts. Our kit is plug and play,
complete with jetting and tips for air temp and altitude correction. We highly
recommend the addition of the Pro Design Prow flow filter system for maximum
performance.
The CT sonic pipe kit consists of the complete exhaust system along with a CT
complete jet kit with a Titanium needle and 16 disc spark arrestor system. 16 discs produces the
maximum HP on a stock 450 with the lid off of the air box. Removing the discs
and going to an open end cap or adding more discs to a stock motor will lose
peak HP. The lid can be run on the 450 but will result in loss of HP. The
CT pipe is tuneable, as you add HP to the motor with performance parts you can
add discs to achieve maximum HP.
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Order by Description or Part# |
Description |
Price |
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|
Exhaust Pipes |
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| PP-450Y-CH |
Stainless Header, Muffler, 16
Discs, Jet Kit, |
$507.95 |
 |
| PP-450Y-PK1 |
Stainless Header, Muffler, 16 Discs, Jet Kit & Pro flow
Foam Filter |
$631.95 |
|
| PP-450Y-PK2 |
Stainless Header, Muffler, 16 Discs, Jet Kit & Pro flow
K&N Filter |
$667.95 |
|
|
PP-DISC-16K |
Spark arrestor disc 16, CT end cap & bolts |
$109.95 |
 |
| PP-TURN-D |
Turn down end cap |
$39.95 |
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Engine Components |
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| PI-Y450-95 |
JE piston 95mm std 13:1 |
$199.95 |
|
| PI-Y450-97 |
JE piston 97mm 13:1 470cc |
$199.95 |
|
| PI-Y450-98 |
JR piston 98mm 13:1 480cc |
$199.95 |
|
| GA-C7479 |
Top end gasket set 95mm |
$45.75 |
|
| GA-C7934 |
Top end gasket set 97mm |
$46.59 |
|
| GA-GS5495 |
Top end gasket set 98mm |
$46.59 |
|
| EC-V-SSYFZ-STD |
YFZ 450 Stainless Steel Valves less expensive and
more durable than stock. Requires valve spring part
#VS-80-80206 |
ea. $40.15 |
|
| EC-V-SSYFZ+1 |
YFZ 450 Stainless steel oversize valves +1mm
Requires valve spring part #EC-VS-80-80206
|
ea. $40.15 |
|
| EC-V-TTYFZ+1 |
Titanium 1mm oversize valves we also have 2mm
oversize available |
ea. $149.95 |
|
| EC-VS-80-80206 |
Heavy Duty Valve spring kit with Titaium
Retainers. |
$245.71 |
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| |
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|
| EC-PD-CS-Y450 |
Pro Design Case Saver |
$24.95 |
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| Shop Service Work |
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| LB-VJ5AC-5 |
5 Angle Contour Valve Job/ Added HP the best
valve job obtainable (5 valve head) |
$225.00 |
|
| LB-VJ5AC-5+OS |
5 Angle Contour Valve Job/ Added HP the best
valve job obtainable (5 valve head) for Oversize Valves |
$275.00 |
|
| LB-VJ3A-5 |
3 Angle Valve Job /Normal Performance quality
valve job (5 valve head) |
$175.00 |
|
| LB-PORT-5V |
Four stroke head porting. CT Racing has done
significant amounts of Flow Bench testing and Dyno testing to offer you the
best port layout for your application. We highly recommend getting a valve
job at the same time you are having your head ported. Our CNC Valve jobs tie
in with the port work to offer extremely effective flow numbers. |
$375.00 |
|
| LB-010 |
Split cases, inspect crank & trans, re-assemble
(labor only) |
$475.00 |
|
| LB-026 |
Rebuild crank shaft (labor only) |
$75.00 |
|
| LB-028 |
Re-chrome cylinder only (bore not included) |
$200.00 |
|
| LB-030 |
Bore cylinder |
$65.00 |
|
| LB-019 |
Disassemble & Re-assemble Head |
$65.00 |
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|
Chassis |
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|
|
| CH-LAEYFZAA |
Laeger A-Arms (specify length) |
$782.00 |
|
|
CH-LAEYFZAA-LT |
Laeger A-Arms Long Travel (specify length) |
$872.00 |
 |
| CH-LAEYFZSA |
Laeger Swing arm w/bearing carrier (specify
length) |
$883.00 |
|
| CH-LAEYFZSS |
Laeger Steering Stem Anti Vibration |
$325.00 |
|
|
CH-LAEYFZSF |
Laeger Bolt-on Sub Frame |
$650.00 |
 |
| CH-BU202 |
Front Bumper CT |
$69.95 |
|
| |
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| Suspension |
|
|
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| SU-SCS-LT-Y450 |
TCS Long Travel front shocks (specify A-Arms, weight, style of riding) |
$975.00 |
|
| SU-SCS-STD-Y450 |
TCS front shocks STD (specify A-Arms, weight, style of riding) |
$875.00 |
|
| SU-SCC-MOD |
TCS rear shock mod. This converts your rear
shock into a long travel rear. the travel is stretched out, the body is hard
anodized the springs are changed to a two spring adjustable ride height set
up, and the shocks are valved and sprung for your weight, ability and
terrain. |
$450.00 |
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| Controls |
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|
|
| CH-FLX-QR1431-** |
Fasst Flex Bars These are the best off road bars
$ can buy. 11/4" bar mount required. Bars come with three different
elastomers to get the proper cushioning for your type of riding along with a
cross bar pad in your choice of red, blue, or grey. |
$329.95 |
 |
| CH-TG-CRHI |
Tag T-2 CR High Bend Fat bars With Bar pad Red
Blue or Black. Bars are silver or black 11/8" bars mount required.
(specify pad color) |
$89.95 |
|
| CH-TG-UNMNT |
Tag Universal mounting kit. this is a clamp set
than converts your stock 7/8 bar clamp to the fat bar 11/8" set up. Can be
used with any brand 11/8 bars. |
$49.95 |
|
| CH-ASVCL |
ASV Cluct Lever C/3 Blue, Red or Black |
$90.00 |
|
| CH-ASVBL |
ASV Brake Lever C/3 Blue, Red or black |
$100.00 |
|
| IG-KS |
Pro Design Tether Switch Black. Blue, Red |
$36.95 |
|
| Order by
description |
Power Madd Hand Guards This guards and mounting
kit. |
$52.95 |
|
| |
|
|
|
| Brake lines |
|
|
|
| BR-YFZ450-F |
Stainless steel brake lines Front (specify
length) |
$92.95 |
|
| BR-YFZ450-R |
Stainless steel brake line Rear (specify length) |
$42.95 |
|
| BR-BLH10 |
Brake line Holder 1" (set) Lone Star and
other brand A-arms using 1" upper A-Arm Tubing |
$29.95 |
|
| BR-BLH34 |
Brake line Holder 3/4" (set) Laeger and
other brands using 3/4" upper A-Arms Tubing |
$29.95 |
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|
Axles |
|
|
|
| AX-1128SP |
Dura Blue Eliminator 2+2 |
$398.95 |
 |
| AX-1128EX |
Dura Blue X33 pin drive |
$498.95 |
 |
| |
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|
| Carburetor Mods |
|
|
|
| LB-BORE-CARB |
Bore your carb |
$100.00 |
|
| CB-R&DBOWL |
R&D Power Bowl |
$250.00 |
 |
| |
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Air Filters |
|
|
|
|
AF-PD215 |
Pro Flow K&N filter kit |
$159.95 |
 |
| AF-PD216 |
Pro Flow Foam filter kit |
$129.95 |
|
|
AF-FC-YFZK |
Fuel Customs Intake tract Kit comes with a high Horsepower intake that
either utilizes the air box, or the air box can be eliminated, K&N Air
Filter and Outerwear are included. |
$205.00 |
 |
|
AF-FC-YFZF |
Fuel Customs Intake tract Kit comes with a high Horsepower intake that
either utilizes the air box, or the air box can be eliminated, Foam Filter |
$205.00 |
|
|
AF-FS-6847 |
Filter skins. Filter skins unlike Outerwears, go over foam filters and the
skin is actually oiled. You can run the skin for a while and then peal it
off when it gets dirty and your filter is still in good shape, to run
longer. Each pack of filter skins comes with three skins. They can be washed
and used again. This is a great product and highly recommended for dusty
conditions and practice quads. |
$14.95
|
 |
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| Graphics |
|
|
|
| GR-Y450-BL |
Graphic kit & Seat cover BLUE |
$139.95 |
|
| GR-Y450-RD |
Graphic kit & Seat cover RED |
$139.95 |
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