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IF YOU DO NOT
UNDERSTAND THESE RULES OR YOU NEED INTERPRETATIONSEE
TECH INSPECTOR OR TONY BOETCHER
Mufflers
MUFFLERS ARE
COURT ORDER
MANDATORY
ALL CARS MUST
PASS THE 35 RP NOISE TEST STRICTLY ENFORCED EVEN THOUGH THERE IS A
MANDATED MUFFLER FOR YOUR DIVISION
YOUR CAR*
MUST PASS THE
NOISE LEVEL TEST
.
· SPECIAL
NOTE
EACH CAR HAS ITS OWN SOUND AS
SEVERAL FACTORS VERY THE SOUND FROM THE VALVES , TIMING, CAMSHAFT
CONFIGURATION RPM’S GEAR RATIO ECT, WITH THAT IN MIND WE TESTED OVER 17
MUFFLERS ON VARIOUS TOP COMPETING CARS AT 35 RP IN 2008 THE
MUFFLERS
· MANDATED
REPRESENT THE BEST POSSIBLE MUFFLER FOR THAT CLASS WITH THAT IN MIND,
JUST BECAUSE YOU HAVE THE MANDATED MUFFLER
IT IS NOT AUTOMATIC THAT YOU WILL PASS THE NOISE TEST.
MANDATORY
MUFFLERS
4 CYLINDER
STOCK, MINI SPRINTS, MUST USE AUTOZONE MUFFLER PART
THE 600cc MINI
SPRINTS ALSO MUST USE A TURN DOWN AT A 45 DEGREE ANGLED AWAY FROM
COCKPIT.
4
CYLINDER MINI
LATE MODELS MUST USE AUTOZONE MUFFLER PART
#
27657, OR 27639 OR NAPA PART NUMBER 17151 AND MUST ALSO USE
A TURN DOWN
MODLITES
AND DWARF CARS MUST USE
AUTOZONE MUFFLER PART # 27657
OR EQUIVLALINT
MAY
ALSO USE THE STOCK 06 KAWASAKI NINJA ZX10
MUFFLER THESE ARE BLACK IN COLOR WITH ALL INTERNAL COMPONENTS
ALL
MUFFLERS MUST HAVE TAG WELDED OR POP RIVETED TO IT
OR WELD
WITH CAR # ON IT
OTHER THAN TO MOUNT SECURELY ANYONE WHO TAMPERS OR
MODIFIES
MUFFLER IN ANYWAY WILL
BE
SEVERELY DEALT WITH.
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