Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
RoadsterSport MAX Power 4-1 Standard Length MX5 Stainless Steel HeaderQuality header construction starts with mandrel bent 304 stainless steel TIG welded construction, making this the best ND 4 to 1 header with LIFETIME warranty! Beware the choices that are just straight pipe and sharp 90 degree bends because that's what's easy, they won't last and they won't give max performance in return for the trouble of installing them. Yes, we make BOTH a 4 2 1 header that is ideal for midrange and street performance and this
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 102 reviews
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Product Reviews
★★★★★ 5
Perfect OEM replacement
An amazing alternative to the expensive OEM filter. Works just as well if not better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2025
★★★★★ 5
Parts that fit!
It’s hard to find ‘official Mopar’ parts for the 3.0 Eco Diesel but Doc’s Diesel are exact matches and are as good or better quality as factory.
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Reviewed in the United States on October 20, 2024
★★★★★ 5
Filters
Color: 3 Set
Great value for the money
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Just like the OEM filter
Color: 3 Set
I bought these awhile back before needing one. Did my oil change a couple months ago, wanted to wait a bit to review it. Fit is identical to the OEM filter, nice it also comes with new retention cap o-rings. Can recommend, seems to function as well as name brand/OEM and a good value since purchasing more than one. Literally got one for free compared to single purchase of 3. I drive my company 2012 Caravan about 35-40k a year, so I change my oil about every 3-4 months. I also have the upgraded all aluminum oil cooler, so I have to use this filter for the later models.
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Reviewed in the United States on June 18, 2025
★★★★★ 5
No issues
Color: 3 Set
Looks durable. Sold Jeep before had a chance to use them. No issues tho
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Reviewed in the United States on April 20, 2026
