GMC Sierra 6.6L 2003, Stainless Steel Direct-Fit Muffler Kit by MagnaFlow®. Muffler Outlet Diameter: 3.5". Muffler Sound: Moderate. Muffler Configuration: Center - Center. Magnaflow D-FIT kits replace the restrictive factory muffler, while maintaining the OEM piping & tailpipe. The straight through design muffler or muffler delete reduce backpressure creating more power & increasing economy without replacing the entire exhaust system.
|Muffler Body Material: Stainless Steel|
|Muffler Outlet Diameter: 3.5"|
|Connection Type: Clamp-On|
|Muffler Sound: Moderate|
|Muffler Configuration: Center - Center|
|Tip Body Shape: Round|
|Tip Finish: Polished|
|Tip Length: 13"|
|Tip Material: Stainless Steel|
- 409 Stainless Steel Construction
- Mandrel Bent Stainless Steel Tubing
- Lifetime Warranty, Made in the USA
- Mirror Finish Polished Stainless Steel Muffler
- Mirror Finish Polished Clamp-On Stainless Steel Tip
MagnaFlow® has been in business for more than 30 years, with its slogan “Quality – Power – Sound” leading the company on its steady path to success. MagnaFlow is the market leader in exhaust systems. No other brand has managed to fulfill the demands auto enthusiasts have on their exhaust systems, while still complying with emission standards, as MagnaFlow has. The product line is steadily expanding, introducing new, cutting edge technologies and designs. MagnaFlow is the leader in exhaust system design and the company is determined to stay in the lead.