Buying the Megan OE-RS Series Catback Exhaust System Dual Round Tip For 98-05 Lexus GS-Series S160 should be simple, so here are the facts without the marketing noise.

Flange patterns and pipe diameters decide fitment, and small differences prevent sealing entirely. Listen for leaks with a cold start before buttoning everything up.
The megan oe-rs series catback exhaust ships protected, because a damaged part helps nobody.
Drivers choose the megan oe-rs series catback exhaust here for honest specification detail and quick dispatch.
Buyers comparing the megan oe-rs series catback exhaust will find the specification detail on this page rather than in a catalog footnote.
The megan oe-rs series catback exhaust listed here is checked against your vehicle before dispatch.
Every megan oe-rs series catback exhaust order goes through the same fitment review.
Ordering the megan oe-rs series catback exhaust takes a minute and the confirmation reaches you straight away.
Details that matter
- Category: Major Pipe
- Price: $637.36 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Engine performance relies on how much air/fuel mixture can enter and how much exhaust can exit the combustion chambers. Though it makes logical sense to maximize the engine’s performance using free flowing intake and exhaust designs. Car manufacturers are forced to outfit vehicles with quiet, restrictive exhaust components in order to comply to sound and emissions regulations. Not exactly ideal for performance and motorsport purposes.
Our exhaust systems are designed to be a complete bolt-on unit which replaces the factory exhaust system while keeping the emission system intact. By utilizing a larger tubing diameter with smooth mandrel bends and a straight-thru glasspack muffler. Engine performance is improved while giving the vehicle a mellow yet sporty exhaust tone.
Comprised of 100% T-304 stainless steel, Megan Racing exhaust components are designed to last the test of time and are protected with a 1-year warranty against manufacturer defects.
- Material: T304 Stainless Steel
- Color: Metallic
- Finish: Polished
- Type: Exhaust System
- Style: OE-RS Series
- Bolt-On
- Inlet: 77mm ID
- Stainless Steel Dual Round Tips (113mm ” OD) with removable double-layer silencer
- Producing strong, deep and noticable sound
- Increase High Flow Air and Maximize Performance
- TIG Weld for Strength and Durability
- CNC Machine Flanges for Strong Solid Support
- Closed Course, Off-Highway Use Only
Application:
For 1998-2005 Lexus GS300 (S160 2rd Gen)
For 1998-2000 Lexus GS400 (S160 2rd Gen)
For 2001-2005 Lexus GS430 (S160 2rd Gen)
Remark:
Installation:
Product Content:
- 1 Set x Exhaust System
Included Gaskets, Bolts & Nuts
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- MR-CBS-LG98
When two options look similar, our parts team will tell you which one your vehicle actually takes.
Also worth a look: Exhaust & Emissions · Megan Racing Stainless Steel Exhaust Y-Pipe Ver.2 For 03-06 Nissan 350Z VQ35DE · Manzo Stainless Steel Exhaust X-Pipe For 05-13 Corvette 6.0L 6.2L (C6) · full catalog
Parcels leave our USA warehouse promptly and arrive protected, because packaging failures are returns waiting to happen.
A neutral reference for this work is the Car Care Council maintenance tips.
Buyer questions
Is fitment guaranteed on this listing?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
What are the shipping times?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
How do returns work here?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you verify this part?
Exhaust parts are checked for flange pattern, pipe diameter and emissions compliance.
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