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Looking to upgrade or modify your Audi S4 with aftermarket parts from Magnaflow? At Tunersports.com we carry a great selection of their parts for your vehicle.
From exhaust, mufflers & tips, catalytic converter direct fit, exhaust, mufflers & tips or muffler we have 53 parts available for your S4, all with free shipping to the Continental US 48 States.
For more information on Magnaflow, you can visit the official Magnaflow website.
 OUT OF STOCK Magnaflow Converter Direct Fit 5411275MagnaFlow Conv Uni CA 2.25in./2.25in. Straight/Angle Direct Fit Converter $737.00
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 OUT OF STOCK Magnaflow Converter Direct Fit 5421205MagnaFlow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter $367.00
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 OUT OF STOCK Magnaflow Converter Direct Fit 49871MagnaFlow Direct Fit Catalytic Converter 04-09 Audi S4 4.2L DS MT OE $1,263.00
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 OUT OF STOCK Magnaflow Converter Direct Fit 49872MagnaFlow Direct Fit Catalytic Converter 04-09 Audi S4 4.2L PS MT OE $1,260.00
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 IN STOCK Magnaflow Universal Converter 3322304MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 2.00in PC1 $610.00
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 OUT OF STOCK Magnaflow Universal Converter 51235MagnaFlow Universal Catalytic Converter 2.25 with single O2 OEM $214.00
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 $1,142.00
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 OUT OF STOCK Magnaflow Universal Converter 408004MagnaFlow Universal Catalytic Converter 2.00 inch CA Tier1 $325.00
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 OUT OF STOCK Magnaflow Universal Converter 444006MagnaFlow Universal Catalytic Converter 2.50inch OBDII Front 50 Sta $404.00
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 IN STOCK Magnaflow Universal Converter 51205MagnaFlow Conv Univ 2.25in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L $211.00
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 IN STOCK Magnaflow Universal Converter 51204MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State $211.00
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IN STOCK Magnaflow Universal Converter 3322304MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 2.00in PC1 $610.00
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 IN STOCK Magnaflow SS Muffler 13134MagnaFlow Muffler Red Pack Series Glasspack 3.5in Rd 22in Body Length 2in/2in Inlet/Outlet $75.97
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$1,142.00
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