Honda Odyssey 1999-2004 exhaust flex pipe 3.5L V6

$149.00 $249.00

Vendor: Muffler Express Ltd.
Type: exhaust pipe
SKU: 01-4-0038.0
“Buy “Customer “PayPal “No

Honda Odyssey exhaust flex pipe.  Fits all 3.5L models from 1999 through to 2004.  2 3bolt welded inlet flanges and 3 bolt outlet flange.  Stainless steel flex pipe has inner liner for increased strength and durability.  Mandrel bent tubing ensures proper flow, sound, and fuel economy. Item includes FREE gaskets with purchase


Product type flex pipe
Fitment Direct Fit
Mandrel Bent Partial
Inlet Count 2
Inlet Connection Type 3 Bolt Flange
Outlet Count 1
Outlet Connection Type Flange, 3 Bolt
Tubing Material Aluminized Steel (Stainless Optional)
Flex Connector Count 1
Flex Material 304 Stainless Steel, Inner lock
Oxygen Sensor Ports 1



In an effort to offer our customers the best of all worlds, we offer flexible warranty selection for most of our items.

90 days ( GOOD ) - this selection is chosen most by used car dealerships and or individuals that are expecting to get rid of their vehicles in the short term. Item is still constructed from top quality materials, simply discounted to reflect the limited warranty period and offer the customer the lowest possible price. Converters with this warranty are still constructed using OBD2 cores to ensure no premature check engine light and what the market would refer to as a standard grade OBD2 unit.

1 year ( BETTER ) - this is our most popular selection. These products come with a full 1yr warranty against manufacturer defects with unlimited mileage. Converters with this warranty feature a premium loaded OBD2 converter core with higher precious metals loading and/or a larger amount of substrate internally. Additionally, extensive use of 409 stainless steel tubing is used in these products for even longer life; these items are designed to last beyond the industry standard of 5yr or 50,000 mile on converter body and 25,000 mile on internal substrate.

2 year ( BEST ) - this is our premium line of exhaust products. Converters selected with this warranty feature a very highly loaded catalytic converter core and generally full stainless steel tubing construction. These are also know as our OEM grade units. These units feature either increase substrate volume or highly loaded California grade internal substrates and protective matting. Although not inherently California legal, the internal substrate is designed based on their standards. The result is a product that will last and perform for many many years.

There is NO warranty on converters that are melted, broken, overheated, or physical damages. We do not cover installation and or issue labor refunds. All items ship in perfectly working condition. Please see our info section as to why converters fail and what to do to prevent damaging your new product. For all warranty claims the item must either be shipped back first OR a core deposit must be paid until old unit is returned. WARRANTY IS FOR REPLACEMENT ONLY NOT REFUND

DO NOT be fooled by sellers that advertise '5yr' or 'Lifetime' warranty Catalytic Converters. In most cases this refers to perforation of the converter body only, nothing else. Since our converter bodies are stainless steel there is NO chance of rust-though. Our warranty is more complete and with ZERO paper work to fill out or keep track of.




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5.0 Based on 3 Reviews
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United States United States
1 Year Road Test: AWESOME and Very Happy With this Flex Pipe!! Comparison to First Aftermarket Flex Pipe Installed

As an original owner of a 2003 Honda Odyssey EX with now 314,000 miles (505,000+ km), I've had the pleasure of doing almost all of the maintenance and mechanical work along the way to keep it in excellent running condition. Exhaust repair is inevitable with a vehicle with this mileage, so I've had to work on the flex pipe a couple of times. The original flex pipe failed around 150K miles. With the OEM Honda replacement being extremely costly, I elected to try the Bosal Aluminized Steel Exhaust Pipe 50315MGF. It did fit, but almost immediately the exhaust flanges started to break about every 6 months. Bosal's customer service was helpful and they did provide a replacement, but I elected to have the flanges welded every time they broke afterward on the replacement to reduce vehicle downtime. At the time I guessed that the flanges were breaking due to weak motor mounts. Fast forward to 2019 when I decided I had enough of the 'broken-flanges' cycle I was in. I discovered this replacement from Muffler Express and was very impressed with their description of the materials (especially the stainless steel parts) and craftsmanship. Being priced at less than $120 US, I couldn't resist trying it. When the flex-pipe arrived and I started comparing it to the Bosal, it became very clear this part was far superior and was built CORRECTLY. The problem with my flanges wasn't due to the motor mounts but due to the incorrect length of the flex-pipe portion. Look at these pictures of my used Bosal and the new Muffler Express Honda Odyssey flex-pipe: https://storage.googleapis.com/srsalesnissan/Muffler%20Express%20Flex%20Pipe%201.jpg https://storage.googleapis.com/srsalesnissan/Muffler%20Express%20Flex%20Pipe%202.jpg Note how much longer the flex portion is! At that point I recalled the first, original flex-pipe I replaced was the same length. The fit of the Muffler Express pipe was spot-on, and the exhaust sounded like the day we drove it off the showroom. It was very nice to have the exhaust ****** gaskets and catalytic bolts included! I didn't have too high of expectations for corrosion wear, especially since the aluminized Bosal rusted so badly. This muffler express flex-pipe not only didn't corrode, but still looks great today (sorry no picture yet, maybe the next time I'm under the van). I usually don't spend this amount of time or detail for product reviews, but I hope others with 2nd generation Odysseys will benefit from finding this high-quality flex-pipe replacement. A big THANK YOU to Muffler Express for providing this flex-pipe to extend the life and drivability of our Odyssey!!

Christina L.
United States United States
Flex pipe that I purchased

Good quality, arrived on time and good customer service... was very satisfied with the service as well as the my item

Erik B.
United States United States
Great experience!

Quality part, great fit. Everything included to finish the job right. Definitely recommend!