Dynojet Dynamometer Steath Extraction Kit
Discreetly gain access to an exhaust gas sample and accurately read your motorcycle's air-fuel ratio on the dyno with Dynojet’s Stealth Extraction Interface Kit.
To get started, drill a hole in the exhaust pipe and use the compression tool to install the riv nut, screw in the billet manifold interface and attach the O2 sensors.
Includes:
- Professional grade riv nut tool
- Drillbit
- 50 pieces of consumables - bolts, washers and riv nuts
- Specialty bolts
- Billet manifold AFR block
Original: $346.41
-65%$346.41
$121.24

Description
Discreetly gain access to an exhaust gas sample and accurately read your motorcycle's air-fuel ratio on the dyno with Dynojet’s Stealth Extraction Interface Kit.
To get started, drill a hole in the exhaust pipe and use the compression tool to install the riv nut, screw in the billet manifold interface and attach the O2 sensors.
Includes:
- Professional grade riv nut tool
- Drillbit
- 50 pieces of consumables - bolts, washers and riv nuts
- Specialty bolts
- Billet manifold AFR block





















