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GMC MagnaFlow Parts and Accessories

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Results 1 - 9 of 9

MagnaFlow Performance Mufflers

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core with a straight-through design—for unrestricted flow and sound control. All contact points are lap-jointed and welded to avoid distortion or cracking at the seams. The mufflers are available in a variety of inlet/outlet diameters, inlet quantities, shapes, and finishes. Order the model that best suits your vehicle application.

4.71 out of 5 stars ( 1157 )

$116.00

$195.00

Manufacturer Rebate

MagnaFlow California Universal Fit 30000 Catalytic Converters

MagnaFlow's California Universal Fit 30000 catalytic converters are the first series of a new line of converters designed for vehicles with second-generation On-Board Diagnostic (OBDII) systems. They are designed, tested, and catalogued for specific vehicles. Unlike traditional universal converters, these converters exceed strict California requirements for conversion efficiency and durability.

4.77 out of 5 stars ( 13 )

$202.00

Manufacturer Rebate

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

4.62 out of 5 stars ( 186 )

$119.00

$281.00

MagnaFlow XL 3 Chamber Mufflers

MagnaFlow XL 3 chamber mufflers use a unique combination of large-diameter perforated tubing and strategically placed sound baffles to reduce unwanted resonance and help your engine create horsepower. The sound baffles tune the sound waves using calibrated tuning gate openings that allow portions of the waves to pass through. These tuned waves reflect off the back wall of the muffler and cancel out unwanted harsher sounds. The large-diameter perforated core eliminates the flow restrictions of a louvered-style core. A careful balance between perforation size/spacing and the baffle tuning gate makes for great 3-chamber performance mufflers.

4.41 out of 5 stars ( 119 )

$142.00

MagnaFlow Turbo Downpipes

MagnaFlow turbo downpipes feature stainless steel construction for maximum flow capacity and a T304 stainless steel flex joint for durability. They bolt to the bottom of the stock turbo housing and even retain the OEM oxygen sensor location. With their unique outlet design, these MagnaFlow turbo downpipes can bolt to the stock catalytic converter and can be fitted to virtually any aftermarket cat-back exhaust system.

5.0 out of 5 stars ( 2 )

$187.00

$190.00

MagnaFlow D-Fit Muffler Delete Kits

Do you really need a muffler that makes your diesel truck louder than it already is? MagnaFlow D-Fit muffler delete kits reduce backpressure, increase power, and let you actually hear the radio! These thorough kits are constructed with 409 stainless steel for corrosion resistance and mandrel-bent for better flow. They include muffler replacement pieces, band clamps, and a polished stainless steel tip. Let your exhaust flow freely with MagnaFlow D-Fit muffler delete kits.

4.71 out of 5 stars ( 24 )

$201.00

Manufacturer Rebate

MagnaFlow Universal Spun Catalytic Converters

MagnaFlow universal spun catalytic converters utilize the revolutionary new catalyst technology. Using new manufacturing technology, they fabricate each converter body from a single CNC-formed and laser-welded tubular section, which is then spun into a round converter body shape. The MagnaFlow universal spun catalytic converters are literally manufactured around the catalyst, which is securely tucked inside and necks down to thicker gauge material at the inlet/outlet for maximum durability. They are available in different diameter inlets and outlets to match your specific exhaust system. Whether you need centered, offset, or angled converters, MagnaFlow universal spun catalytic converters will fit any application.

4.5 out of 5 stars ( 78 )

$220.00

Manufacturer Rebate

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.07 out of 5 stars ( 440 )

$156.00

$277.00

MagnaFlow Exhaust Tubing

MagnaFlow offers individual exhaust tubing sections to help you build your own custom exhaust or to replace specific sections. MagnaFlow uses stainless steel tubing to resist the elements and each piece is mandrel-bent to keep exhaust gasses flowing quickly to maximize gains in horsepower and torque. Build your exhaust to meet your goals and to your personal specs with the help of MagnaFlow and their exhaust tubing.

Not Yet Reviewed

$111.00

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