Our products are listed using the following abbreviations:
QRE=quiet rear exhaust, QFE=quiet front exhaust, RTR=Ready to Run, and RTC=Wrap to center

Tuned Inboard Quiet Pipes (includes one mounting clamp)
NEW QHP LINE OF PIPES JUST RELEASED
.15-.21 QHP RTR nitro quiet	$ 66.95
.21 QHP nitro quiet	$ 73.95
.45 QHP nitro quiet	$ 77.95
.67-100 QHP nitro quiet	$ 87.95
GAS QHP in addition to the mounting clamp, this includes water fittings and two o-rings	$112.95
.90-1.00 QFE nitro (2in. OD) quiet	$ 93.95
.90-1.00 QFE-2 nitro (2 1/4 OD) quiet	$ 93.95
23 to 27cc quiet long pipe with water cooled coupler, o-rings & water fittings	$101.95
23 to 27cc quiet short pipe WTC with water cooled coupler, o-rings & water fittings	$101.95
Engine manifold with ramp design: includes water fittings & o-rings	$ 37.40
Water cooled coupler	$ 17.00
90 degree header	$ 34.00
100 degree header	$ 34.00
105 degree header	$ 34.00
RTC header	$ 36.00
Cracker Box header	$ 34.00
Add-on-mufflers (Inlet size)
2in Dia.  (.562) inlet size	$ 34.50
1.5in. Dia.  (.555) inlet size	$ 34.50
1.5 Dia.  (.500) inlet size	$ 34.50
.21 pipe clamp	$ 1.30
.45 pipe clamp	$ 1.30
.67-1.00 and gas pipe clamp	$ 1.30
Cracker box muffler kit	$122.00
Weld-on muffler	$ 30.95