High flow Quad tip axleback exhaust for Lexus IS500. Aggressive deep tone and slant quad tip styling unique to the IS500. The exhaust sound blends well with the induction sound of the V8. Our system does not become the main focus. You can still hear the glorious sounds of the 5.0L engine.
Start up, and from idle to ~2500 RPM the exhaust is the dominant sound with a low grumble. Above 2500 and while cruising the exhaust note is a subtle background sound. Easy to have a conversation in the car, and/or listen to the audio system. When you plant the throttle, you get a mix of exhaust and engine induction noise with the V8 being the primary sound.
The two large muffler canisters are a straight through design to improve exhaust flow, while keeping the sound level in check. Our goal was an exhaust that complimented and does not over power the vehicle.
- Stainless - Fully polished stainless steel to a high luster
- Burnt- Stainless steel is treated to add a spectrum of colors ranging from gold, purple, and blue. This is achieved through a chemical process for improved consistency, and does require more care when cleaning.
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Exhaust Type | Axle Back Exhaust Bolt on 2pc | |||||
Piping Diameter | 2.5inch, 16 gauge, mandrel bent pipe | |||||
Tip Diameter | 4inch tip design slant style tips |
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Piping Material | T304 stainless steel | |||||
Tip Material | T304 stainless steel | |||||
Muffler Material | T304 stainless steel, straight through design | |||||
Weight | Optimal weight reduction from the factory mufflers | |||||
Hardware | We have designed our flanges to fit factory midpipes correctly, due to that you will be: *You will be using factory Donut Gaskets *You will be using factory Spring Bolts |
- REMARK Limited Warranty
** Excludes taxes and duties on international orders
** No Returns or Exchanges accepted
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
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