1999-2003 Lexus RX300 3.0L Exhaust Performance System
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-7913-LEX-006-EXH
- Manufacturer part number
- K2-7913-LEX-006-EXH
- UPC
- OEM-CONV-097
- Category
- Exhaust
- Shipping weight
- 2.0 lb
1999β2003 Lexus RX300 3.0L Exhaust Performance System
Bolt-on exhaust system engineered to increase flow and reduce backpressure on your RX300. Built with mandrel-bent tubing for consistent diameter and smooth bends that maximize scavenging efficiency. Direct bolt-to-OEM configuration means no custom fabrication required.
Key Features
- Mandrel-bent tubing - Maintains consistent inside diameter through every bend, eliminating turbulence and flow loss.
- OEM bolt-on design - Attaches to factory mounting locations without drilling, welding, or modification.
- Full system coverage - Includes primary pipes, mid-section, and rear axle-back components.
Specs
- Configuration: Complete exhaust system, mandrel-bent tubing
- Condition: New
- Mounting: Factory attachment points
What's Included
- Primary exhaust pipes
- Mid-section piping
- Rear axle-back assembly
Frequently Asked Questions
Do I need new clamps or hangers to install this?
The system uses factory mounting points, so your existing hangers and brackets work. Clamps are not included β you'll want to source new band clamps or U-bolts to secure the joints during final fitment.
Will this bolt directly to my stock manifolds and catalytic converter?
Yes. This system attaches at the factory connection points on your manifold and cat. No adapter pipes or custom work needed.
Should I have this welded, or can I assemble it with clamps?
Either method works. Clamp assembly gives you disassembly flexibility for future maintenance. If you go that route, use stainless steel band clamps rated for exhaust temperature. Welded installation is permanent and cleaner looking.
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Answers to common questions are on our FAQ page.
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