If you're viewing this item, chances are you're like the countless other people we run into who have a cracked, leaking, or otherwise bad catalytic converter on their vehicle. Pacesetter Catted Exhaust Manifolds are a great bolt on replacement / upgrade for your vehicle. USA made from stainless steel
, these exhaust manifolds include a new high flow catalytic converter and are a direct fit bolt on replacement.
You'll be able to bolt this manifold right in place of the factory manifold. Your O2 sensor (if equipped) will also tap right into the new manifold with ease. Whether you're looking to replace a rusted out exhaust manifold or cat, or you're looking to pick up a little extra horsepower, Pacesetter Catted Exhaust Manifolds are a great solution!Pacesetter Catted Exhaust Manifolds are not CARB Approved. They are not legal for highway use in California or New York. You will fail an emissions visual inspection if you use this item in CA or NY and we can NOT ship this item to any California or New York address.
The part number for this item is Pacesetter 757639 and it fits 2003-2004 Infiniti M45 2003-2006 Q45 4.5 (Driver Side)
Direct replacement of original equipment
High quality Aluminized or Stainless Steel Tubing depending on the application
Durable Stainless Steel bodies and fittings
Mandrel-Bent tubular design
Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
Engineered for durability and easy installation
Heat Shields or mounts for factory heat shields where applicable
EPA-Approved catalytic converters
PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
Made In The USA