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FS: 4x S55 spark plugs
| 07-07-2017, 03:52 PM | #1 |
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FS: 4x S55 spark plugs
For sale are 4x NIB S55 spark plugs. Some recommend using the S55 plugs in the N20 engine when raising the psi with a tune or piggy-back. P/N 12120039634 / ZMR5TPP330  Last edited by PappyVR4; 07-08-2017 at 04:58 AM.. |
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