Replace either MSAU618 or 618REP (Louder than MSAU618)
Replace either MSAU618 or 618REP (Louder than MSAU618)
Install new hardware with your new parts. M8x16
Secures center muffler bracket to vehicle
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
10-24-2026
50mm
Secures center muffler to both the catalytic converter & the rear muffler
Holds center pipe, 2 required
2X Entries Into Our F80 M3 Sweepstakes
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Increase sound with your stock exhaust!
Connects rear muffler to center muffler. 52mm
Secures the center muffler to the rear muffler
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
10-05-2026
Install new hardware with your new parts. M8x25
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
10-24-2026
100% stainless steel high flow resonator for an upgraded exhaust note.
This product was last offered at the strikethrough price on
05-02-2026
Quiet down your leaking exhaust. 55mm
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
10-05-2026
Unleashes a throaty growl and exotic tone that exudes the sound of performance
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 07/30/2008.
Used to connect a 3" downpipe and 3" cat-back equipped with V-Band fastening systems
Increases volume of your standard system.
Includes the necessary parts and hardware for installation
This product was last offered at the strikethrough price on
06-21-2026
Add some performance sound to the otherwise quiet Golf R & Audi S3 exhaust.
This product was last offered at the strikethrough price on
05-02-2026
Located before the resonator on the center muffler
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
10-24-2026
Includes the necessary parts and hardware for installation
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-16-2026