Pay in installments of $32.24 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Spyderco Delica 4 C11BGBKPSpyderco Delica 4 This limited edition Sprint Run expression of the Delica 4 Lightweight showcases Carpenter Technologys Micro Melt PD#1, an air hardening, cold work die steel specially formulated to offer both superior wear resistance and toughness. Its advanced alloy composition is further enhanced by the CarTech Micro Melt powder metal process, which ensures an ultra fine, extremely homogeneous grain structure. Functionally equivalent to CPM CRU
Spyderco Delica 4
This limited-edition Sprint Run expression of the Delica® 4 Lightweight showcases Carpenter® Technologys Micro-Melt PD#1, an air-hardening, cold-work die steel specially formulated to offer both superior wear resistance and toughness. Its advanced alloy composition is further enhanced by the CarTech® Micro-Melt powder metal process, which ensures an ultra-fine, extremely homogeneous grain structure. Functionally equivalent to CPM® CRU-WEAR®, this high-performance steel is the heart of this knifes full-flat-ground PlainEdge blade. To make this elite Delica 4 Lightweight even more distinctive, its blade is cloaked in a non-reflective titanium carbonitride (TiCN) coating and its fiberglass-reinforced-nylon (FRN) handle is injection molded in a deep burgundy color. Consistent with this stunning black-and-burgundy theme, its four-position pocket clip, lock bar, and handle hardware also sport durable black coatings.
Air-hardening, cold-work die steel PlainEdge blade Non-reflective titanium carbonitride
MPN: C11BGBKP
UPC: 716104019038
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
4.9 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 4
more power
get more horse power & gas mileage
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
It Fits
it s fit and works like other K &N products
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025
★★★★★ 5
Great product
Size: 9.3" x 9.7" x 1.8"
I recently installed the BOSCH 6029C HEPA Cabin Air Filter, and the difference was noticeable right away. The air inside my car feels much cleaner and fresher, especially when driving in traffic or through areas with a lot of dust and pollution. It does a great job filtering out odors, pollen, and even fine particles—I’ve had fewer allergy issues since switching to this filter.
Installation was straightforward and only took a few minutes, even without much mechanical experience. The build quality is solid, and it fits perfectly without any gaps or issues. Compared to standard cabin filters, this HEPA version is definitely a step up in terms of filtration performance.
Overall, I’d highly recommend this to anyone looking to improve their in-car air quality. It’s a small upgrade that makes a big difference in comfort, especially for daily drivers or people sensitive to allergens.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Good quality!
Size: 9.3" x 9.7" x 1.8"
This cabin air filter is seriously a game-changer for my car's interior air quality. I was getting tired of that stale, dusty smell every time I turned on the AC. Swapping it out was surprisingly easy, and the difference was noticeable almost immediately. It really does trap all those tiny particles, like pollen and dust, that used to make my allergies flare up. Now, the air inside my vehicle feels so much fresher and cleaner. I've been recommending this brand to all my friends who are looking for a reliable filter. It's definitely worth the investment for a more comfortable driving experience. Seriously, if you're on the fence, just go for it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Noticeable upgrade in air quality and a seamless installation
Size: 9.3" x 9.7" x 1.8"
I'm generally skeptical of the "HEPA" marketing for automotive filters, but after installing this in my Honda, the reduction in exterior odors—especially exhaust and pollen—is actually significant. The construction feels far more robust than the flimsy OEM paper filters I’ve used in the past; the pleats are dense and well-reinforced, which gives me more confidence in its filtration efficacy over a 12,000-mile interval.
Installation was straightforward and took less than five minutes. It’s a precision fit with no gaps around the edges, ensuring that all intake air is actually being routed through the media rather than bypassing it. One thing to note is that you might notice a very slight decrease in max fan velocity due to the increased density of the HEPA material, but the tradeoff for cleaner air is well worth it in my opinion. If you live in an area with high pollution or suffer from seasonal allergies, this is a legitimate quality-of-life improvement for your daily commute.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026