【Installation procedure】
1. Test fit the Main Pipe A with the included M10 Flange nuts.
Now attach the Pipe to the upper insertion of the stopper.
※Use the supplied Gasket (④ previous page) with the M10 Flange Nut (⑤ previous page).
2. Connect the Main Pipe B, keep the pipes parallel to each other so that the spring hooks align with
each pipe before inserting Main Pipe B. Then install the Muffler Hanger.
※Use the included Clamp Band (⑥ previous page) with accessories.
3. Insert the Silencer Clamp Band onto the assembly, keep the pipes parallel to each other so that
the spring hook aligns with each other. Then insert Main Pipe B.
※Use the included Band Clamps (previous page ⑥).
Position the Silencer Assembly with the embossed logo facing down.
4. Fit the silencer rubber to the silencer band, taking care not to scratch the silencer,
and then attached it to the exhaust hanger.
※Use the Silencer Band (Previous Page ⑧) , Silencer Band Rubber (Previous Page ⑨)
with the M8 Flange Bolts (Previous Page ⑩) , and Flange Nuts (Previous Page ⑪).
5. Note the clearance of each part prior to doing the final tightening from the front.
Torque Specs Flange Nut M10 (Previous Page ⑤) 【34~39N・m(3.5~4.0kgf-m)】
Flange Nut M8 (Previous Page ⑪) 【20~28N・m(2.0~2.9kgf-m)】
Clamp Band (Previous Page ⑥) 【25N・m(2.6kgf-m)】
6. Connect the Main Pipe A/B, Main Pipe B and Silencer Assembly with the Spring Mounts.
※Use the included Springs (Previous Page ⑦).
CAUTION (for BCNR33/BNR34)
・ If you are installing the kit onto either the BCNR33 or BNR34, additional clearance may be needed
depending on the vehicles tunnel section (varies with each vehicle). If so, please make modifications
to allow enough clearance for about 10mm. Cut the section as shown in the reference figure.
Grind a bit off from the reinforcing plate
(as shown), to ensure adequate clearance
between the front of the sub-section
silencer and the tunnel.
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