SKU: 49-46016-P | UPC: 802959496725
aFe MachFORCE XP Cat-Back 03-09 Lexus GX470 V8 4.7L 409SS w/ Oval Polished Tips Exhaust System
Upgrade your 2003-2009 Lexus GX470 4.7L V8 with the aFe MachFORCE XP cat-back exhaust system featuring 2.5-inch mandrel-bent 409 stainless steel tubing. This performance exhaust boosts horsepower by 14 and torque by 13 while delivering an aggressive exhaust note through its free-flowing 24-inch oval muffler. Engineered for maximum flow it reduces EGTs and uses factory mounting points for a direct bolt-on installation.
Key Features
- Mandrel-Bent 409 Stainless Steel Tubing: 2.5-inch diameter provides unrestricted exhaust flow for power gains and lower exhaust gas temperatures in extreme conditions
- Free-Flowing Oval Muffler: 24 inches long absorbs high-pitch tones to produce a deep powerful sound without drone
- Polished 304 Stainless Steel Oval Tips: 3.5-inch diameter angled cut turn-out style adds a clean finished look with lasting shine
- OE-Style Bayonet Hangers and Band Clamps: Ensures 360-degree seal and stable positioning under high heat and vibration for long-term reliability
- Performance Gains: Adds 14 horsepower and 13 lb-ft torque verified on dyno testing for noticeable throttle response
Product Notes
- Direct replacement for stock cat-back section starting after the catalytic converter
- All necessary 409 stainless steel hardware included for complete installation
- Ships fully assembled ready for bolt-on fit with no cutting or welding required
Installation Notes
- Professional installation recommended.
- Bolt-on design uses existing factory mounting locations and hangers
- OE-style band clamps and bayonet hangers provide secure fit without adjustments
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2009 | Lexus | GX470 | Base |
Why Choose aFe Power?
- Proven leader in performance exhaust systems for off-road and street applications
- Constructed from heavy-duty 409 stainless steel for corrosion resistance and durability
- Precision mandrel bending ensures perfect fitment and flow efficiency
Frequently Asked Questions
- Q: Will this exhaust fit my 2003 Lexus GX470 4.7L V8?
A: Yes it fits all 2003-2009 Lexus GX470 models with the 4.7L V8 engine using factory cat-back connections - Q: What material are the exhaust tips made from?
A: High-polish 304 stainless steel oval tips measure 3.5 inches in diameter with angled cut for style and durability - Q: What is the warranty on this exhaust system?
A: Backed by a 2-year limited warranty covering manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure single box measuring 48 x 16 x 16 inches
- Weight: 38 lbs
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