Tomei Powered EXHAUST MANIFOLD FR-S / BRZ - Manual (Page 7)

1．REMOVING THE STOCK ASSEMBLY.
The following are basic instructions. For more details please refer to the vehicle's
official service manual.
1. Disconnect the negative battery terminal.
2. Remove the undercover.
3. Remove the catalytic converter pipe.
4. Remove the right inner fender cover.
5. Remove the front and rear O
2
sensors.
6. Remove the exhaust manifold.
※ Take care when removing the nuts and bolts as some of these will be reused
when installing the product.
2．Installing the exhaust manifold
【Positioning of the components】
The positioning of each part is shown below together with the torque specifications.
Stock parts should be used for nuts, bolts and gaskets without a part number.
①
②
④※
④※
■EQUAL LENGTH TYPE PICTURED
※ apply the included Bolt Smooth Paste to prevent
the parts from becoming seized.
Joint pipe
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<Positioning of the included parts>
Engine-side gasket
Joint pipe gasket
Flange bolt
Flange nut
【35.0N・m(3.6kgf-m)】
Stock nut（right and left banks） 【30.0N・m(3.1kgf-m)】 ⑤
④
③
②
①
①
②
③
③
④※
⑤※
⑤※
⑤※
①
the parts from becoming seized.
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