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Genuine Lexus RX350 Exhaust Manifold
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30 Exhaust Manifolds found
Lexus RX350 Exhaust Manifold Converter Sub-Assembly, No.2
Part Number: 25052-20190$728.03 MSRP: $858.22You Save: $130.19 (16%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Converter Sub-Assembly
Part Number: 25051-20040$784.91 MSRP: $925.28You Save: $140.37 (16%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Sub-Assembly Left
Part Number: 17150-0P250$1057.55 MSRP: $1465.90You Save: $408.35 (28%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Sub-Assembly Left
Part Number: 17150-0P090$1060.31 MSRP: $1469.72You Save: $409.41 (28%)Ships in 1-3 Business Days
Lexus RX350 Manifold Assembly, EXHAU
Part Number: 17150-0P331$955.31 MSRP: $1324.18You Save: $368.87 (28%)Ships in 1-3 Business DaysLexus RX350 Exhaust Manifold Assembly, Left
Part Number: 17150-0P330$955.31 MSRP: $1324.18You Save: $368.87 (28%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Assembly
Part Number: 17140-0P330$955.31 MSRP: $1324.18You Save: $368.87 (28%)Ships in 1-3 Business DaysLexus RX350 Manifold Assembly, EXHAU
Part Number: 17140-0P331$955.31 MSRP: $1324.18You Save: $368.87 (28%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Sub-Assembly Right
Part Number: 17140-31410$1597.19 MSRP: $2213.90You Save: $616.71 (28%)Ships in 1-3 Business DaysLexus RX350 Exhaust Manifold Assembly
Part Number: 17140-31390$996.71 MSRP: $1381.56You Save: $384.85 (28%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Sub-Assembly Left
Part Number: 17150-31810$1057.55 MSRP: $1465.90You Save: $408.35 (28%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Sub-Assembly Right
Part Number: 17140-0P250$1064.15 MSRP: $1475.04You Save: $410.89 (28%)Ships in 1-3 Business DaysLexus RX350 Exhaust Manifold Sub-Assembly Right
Part Number: 17140-0P150$1249.79 MSRP: $1732.37You Save: $482.58 (28%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Sub-Assembly Right
Part Number: 17140-0P080$1249.79 MSRP: $1732.37You Save: $482.58 (28%)Ships in 1-3 Business DaysLexus RX350 Exhaust Manifold Sub-Assembly Right
Part Number: 17140-31200$1249.79 MSRP: $1732.37You Save: $482.58 (28%)Ships in 1-3 Business DaysLexus RX350 Exhaust Manifold Assembly
Part Number: 17150-0P400$480.79 MSRP: $655.51You Save: $174.72 (27%)Ships in 1-3 Business Days
Lexus RX350 Exhaust Manifold Assembly
Part Number: 17140-31380$955.31 MSRP: $1324.18You Save: $368.87 (28%)Ships in 1-3 Business Days
Lexus RX350 Manifold, Exhaust
Part Number: 17141-25021$501.47 MSRP: $695.09You Save: $193.62 (28%)Ships in 1-3 Business Days
Lexus RX350 MANIFOLD, EXHAUST
Part Number: 17141-F0130$668.87 MSRP: $927.14You Save: $258.27 (28%)Ships in 1-2 Business DaysLexus RX350 Exhaust Manifold Sub-Assembly Right
Part Number: 17140-31810$1064.15 MSRP: $1475.04You Save: $410.89 (28%)Ships in 1-3 Business Days
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1-20 of 30 Results
Lexus RX350 Exhaust Manifold
In Lexus RX350 Exhaust Manifold, hot gases of the six cylinders are directed to a single outlet and then go through the catalytic converter, muffler, and tailpipe. The Exhaust Manifold is connected to the cylinder head in each Lexus model year with a gasket that seals off the pressure and avoids toxic spillages and back pressure that could deprive the engine of power or endanger the passengers. On the RX350, cast iron is still common, but some years have applied welded stainless steel tubing with heat shields to ensure cabin floors are cool and adjacent components are not damaged. The two designs have the same fundamental purpose, to direct the flow in a flowing manner, although the tubular design on the later Lexus RX350 models causes less internal restriction, which means that the engine will be able to breathe easier and thus react faster. Other models even incorporate the catalytic converter or an oxygen-sensor port as an extension of the Exhaust Manifold itself, reducing the weight and complexity of the under-hood design. Due to the large temperature variation of Lexus RX350 in day-to-day driving, the Exhaust Manifold will experience continuous expansion and contraction and thus cracks may develop and lead to loud noise, reduced fuel economy, and harmful fumes. The Exhaust Manifold is normally robust, but timely replacement of a damaged Exhaust Manifold will ensure that engine balance is maintained and the luxury crossover is quiet and efficient by ensuring that proper scavenging of exhaust is done.
Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 Exhaust Manifold available on LexusPartsNow.com. Our OEM Lexus RX350 Exhaust Manifold come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!
Lexus RX350 Exhaust Manifold Parts Questions & Experts Answers
- Q: How to remove and replace the exhaust manifold in 3.0L and 3.3L V6 engine on Lexus RX350?A:Models from 2004 and later come with exhaust manifold/catalytic converter assemblies, while those from 2003 and earlier have separate catalytic converters. Begin by disconnecting the cable from the negative terminal of the battery. Apply penetrating oil to the exhaust manifold fasteners and let it soak. For the rear exhaust manifold removal, elevate the front of the vehicle and secure it on jackstands, then take off the engine splash shields. Remove the heated oxygen sensors from the manifold, followed by the bolts and heat shield over the exhaust manifold if applicable. Take off the exhaust manifold brace if present, and then remove the nuts that hold the exhaust pipe to the manifold. Unbolt the manifold from the Cylinder Head, starting from the ends and moving toward the center, and carefully slip it off the mounting studs. Inspect the manifold and fasteners for any cracks or damage, and use a scraper to eliminate old gasket material and carbon deposits from the mating surfaces. If there was a gasket leak, check for warpage on the cylinder head mounting surface using a straight edge and feeler gauge; if the clearance exceeds the limit, have the manifold resurfaced. Position a new gasket over the cylinder head studs, install the manifold, and thread the mounting nuts into place, tightening them from the center outward. Reinstall all removed parts in reverse order, using new gaskets for the exhaust pipe connections, and finally, run the engine to check for any exhaust leaks.
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