Locking nut with flange. M8x1.25mm
Secures the catalytic converters to the manifolds and downpipes
Locking nut with flange. M8x1.25mm
Secures the catalytic converters to the manifolds and downpipes
Seals the catalytic converter to the downpipe
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Seals the catalytic converter to the downpipe
Allows the manifold to be secured to the cylinder head. M8x28
Install new hardware with your new parts. M8x44
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Used to secure the catalytic converters to the manifolds
Seals the manifolds to the catalytic converters
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
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This product was last offered at the strikethrough price on
10-25-2026
Install new hardware with your new parts. M8x44
Used to secure the catalytic converters to the manifolds
Seals the manifolds to the catalytic converters
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-12-2026
Includes the necessary hardware and gaskets to install the catalytic converters
Seals the catalytic converter to the downpipe
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Seals the catalytic converter to the downpipe
Seals the catalytic converter to the downpipe
Includes a $210 refundable core charge
Includes a $210 refundable core charge