Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
APEXi N1 Evolution-X Exhaust, Acura Integra (DE4) 2023+ with Titanium Tip (164KH003)The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight
The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight-thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight titanium material rolled and riveted onto a double pipe structure which acts as a diffuser enabling temperature reduction, meanwhile retaining a sporty heat gradiation appearance.
PRODUCT FEATURES:
- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
- Matched and manufactured for select chassis
- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results.
| Bolt-On | Yes |
|---|---|
| Part Number | 164KH003 |
| Year | 2022+, 2023+ |
| Make | Honda, Acura |
| Model |
|
| Body Style |
|
| Engine | L15BA (Turbo) |
| Chassis |
|
| Exhaust Type | N1 Evolution Extreme Muffler (N1-X) |
| Piping Diameter | 3inch to 2.5inch |
| Tip Diameter | 105mm. x 2 |
| Pieces | 3 |
| Exhaust Tip Style | Titanium Round- Dual wall rolled, Angle cut (Riveted) |
| Piping Material | SUS304 Stainless Steel |
| Muffler Material | SUS304 Stainless Steel |
| Muffler Tip Material | Titanium |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 640 reviews
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Product Reviews
★★★★★ 5
Perfect size for me!
Color: Black
I've had this bag for several months! It's in GREAT condition for the price that I got it for! I've had one maybe a couple stitches on the handle fray a little bit, but other than that it's holding up amazingly! Surprisingly it holds a lot, wallet, keys, small makeup bag, and a smaller bag for hair ties, pins, tampons and whatnot. It's very soft, the color doesn't fade! The material isn't hard leather, it's very maluable, making it fit wherever you put it, which is exactly what I was looking for. When this one eventually wears out, I'll 100% buy another one again because it's small and it matches every single one of my outfits!
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Reviewed in the United States on April 7, 2026
★★★★★ 3
Cute but cheaply made
Color: Black
I love this bag so much. However, I had to purchase twice because the first one broke due to the fabric on the inside catching on the zipper and when I tried to undo it, it ripped. The second bag still has problems with the zipper but it has stayed in good condition. The bag holds quite a lot and it’s really good. Overall I would say that bad is cheap but also lasts? Just be cautious of the zipper.
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Excelente compra
Color: White
A pesar de ser un bolso relativamente pequeño me sorprendió por el espacio que tiene,cabe lo mucho y lo poco ,sin dejar de ser muy lindo también
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Reviewed in the United States on May 28, 2026
★★★★★ 1
WORST PRODUCT I HAVE EVER BOUGHT- and I’m NOT picky.
Color: Black, Color: Black
DO NOT BUY. Genuinely the worst product I have ever bought. I’m not a picky person. But upon receiving this bag, I immediately felt iffy about the material of the bag. Then I opened it to get a whiff of a rancid fishy smell. As I’m not a picky person, and it was $20, I moved past these two immediate issues. My problem came on day 4 when the interior ripped. The material is so cheap it was not able to be sewn to be fixed. I was irritated, but was able to move on from even this. Day 6 of use was the final straw for me. The zipper got caught and completely stuck on the ripped material. While trying to wiggle it, the tab to pull the zipper came off. While again trying to get it open by hand, the zipper ripped completely open and part of the zipper track came off. This is THE MOST DISAPPOINTING ITEM I HAVE EVER BOUGHT. Absolutely DO NOT RECOMMEND. DO NOT GET THIS BAG. I don’t even want to give this one star.
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Reviewed in the United States on March 2, 2025
★★★★★ 5
SO MUCH SPACE AND IS SO CUTE
Color: Black, Color: Black
I LOVE this bag. To give you an idea, yeah duh it’s cute whatever. BUT let me tell you I brought this to an all day race event and fit my (large) wallet, 2 pairs of sunglasses, all of my lippies, AND NOT ONE BUT TWO FULL BOTTLES OF COKE!!! And it still zipped. Insane amount of space in this thing and it’s so cute too. 10/10 would recommend and I’m buying it in the khaki color too!
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Reviewed in the United States on October 5, 2025
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