Looking to upgrade or modify your GMC Sierra 1500 HD 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 connecting pipes we have 23 parts available for your Sierra 1500 HD, 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 BRE Front Pipe Kit 107-0260BRE Exhaust 01-02 Sierra 2500 HD Silverado 2500 HD 6L Front Pipe Kit $406.00
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OUT OF STOCK Magnaflow Converter Direct Fit 4551602MagnaFlow 2003 GMC Savana 3500 6.0L Direct Fit Converter $2,035.00
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OUT OF STOCK Magnaflow Converter Direct Fit 4551601MagnaFlow 2003 GMC Savana 3500 6.0L Direct Fit Converter $2,003.00
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OUT OF STOCK Magnaflow Converter Direct Fit 4451648MagnaFlow 2000 Chevrolet Silverado 2500 6.0L Direct Fit Converter $1,455.00
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OUT OF STOCK Magnaflow Converter Direct Fit 4451647MagnaFlow 2000 Chevrolet Silverado 2500 6.0L Direct Fit Converter $1,593.00
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OUT OF STOCK Magnaflow Converter Direct Fit 93479MagnaFlow Direct Fit Catalytic Converter 03-08 Chevy/GMC Passenger Side Rear $563.00
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OUT OF STOCK Magnaflow Converter Direct Fit 49006MagnaFlow Direct Fit Catalytic Converter 05 Silverado 2500HD 6.0L $1,281.00
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OUT OF STOCK Magnaflow Universal Converter 51009MagnaFlow Univ Cat Conv 3in Inlet/Outlet Center/Center Oval 12in Body L x 6.5in W x 16in Overall L $252.00
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$546.00
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OUT OF STOCK Magnaflow Converter Direct Fit 93480MagnaFlow Direct Fit Catalytic Converter 00-06 Chevy/GMC Driver Side $744.00
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IN STOCK Magnaflow Universal Converter 99209HMMagnaFlow Conv Univ 3in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L $194.00
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IN STOCK - LOW Magnaflow Universal Converter 447209MagnaFlow Universal Catalytic Converter 3 inch OBDII Rear $425.00
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