RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean. If you're looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don't find yourself faced with lots of precipitation and salt, this is all you're ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. Its important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRPs manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.Specifications: Exhaust Type Cat-Back Exhaust Type Single Exit Position Single Rear Exit Position Single Side Exit Style Straight Inlet Inside Diameter 3.000 in. Material 409 Stainless Steel Muffler Type None Outlet Outside Diameter 4.000 in. Tail Pipe Diameter 3.000 in. Tip Diameter 4.000 in. Tubing Diameter 3.000 in. WARNING CA Proposition 65 Yes WARNING CA Proposition 65 Message WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects; or other reproductive harm Description_DES Armor Plus Cat Back Exhaust System Description_EXT Armor Plus Cat Back Exhaust System; 3 in.; Incl. Adapter/Over Axle Pipe/Muffler/Tailpipe/Hardware/4 in. OD Tip; Single Rear Exit; 409 Stainless Steel; Description_FAB Improved Torque And Horsepower Description_FAB Lower Exhaust Gas Temperatures Description_FAB Increased Throttle Response Description_FAB Mirror Polished T304 Stainless Steel Tips Description_FAB Easy Install With Common Hand Tools Description_FAB Minimum Degree Mandrel Bends For Smoother Exhaust Flow Description_FAB Rich Mellow Exhaust Note Description_FAB Limited Lifetime Warranty Description_MKT RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean. If you're looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don't find yourself faced with lots of precipitation and salt, this is all you're ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. Its important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRPs manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Description_SHO Exhaust System Kit This Part Fits: Year Make Model Submodel Notes 2005 Volkswagen Jetta GL TDI 2005 Volkswagen Jetta GLS TDI 2005 Volkswagen Jetta TDI 2006 Volkswagen Jetta TDI