SpeedFactory Stainless Steel K-Series Exhaust Manifold Stud Kit
SKU: 55568949200

SpeedFactory Stainless Steel K-Series Exhaust Manifold Stud Kit

Sale price$34.11 Regular price$37.90
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

SpeedFactory Stainless Steel K-Series Exhaust Manifold Stud KitIntroducing a new, cost effective yet still high performance alternative to our Titanium Stud Kits! Our high quality stainless stud kits look great and allow you to properly clamp your exhaust manifold to the cylinder head without experiencing sealing problems. They are significantly stronger than your stock bolts & studs, and you will no longer have to deal with ugly and troublesome rust & corrosion. These stud kits incorporate a hex key tip that

Introducing a new, cost-effective yet still high performance alternative to our Titanium Stud Kits!

Our high quality stainless stud kits look great and allow you to properly clamp your exhaust manifold to the cylinder head without experiencing sealing problems. They are significantly stronger than your stock bolts & studs, and you will no longer have to deal with ugly and troublesome rust & corrosion.

These stud kits incorporate a hex key tip that allows them to be easily installed using an Allen wrench. Stainless 12-point nuts and washers are included.

These kits include the following:

(5) M10 x 1.25mm x 54mm  Stainless Steel Studs

(5) 12-point M10x1.25mm Stainless Steel Nuts

(5) M8 Stainless Steel washers

 

Confirmed fitment: Honda K-Series (Exhaust Manifold Only)

 

Please see below for stud measurement details.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 55568949200

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4.6 ★★★★★
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R
Verified Purchase
Raptor
Birmingham, US
★★★★★ 5
Near OEM quality at 1/4 cost
Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
J
Verified Purchase
Joe H.
Houston, US
★★★★★ 5
Very Expensive
Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
R
Verified Purchase
rkab8745
Boise, US
★★★★★ 5
A reliable set of spark plugs.
They’re made in Germany, what else can you say
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Reviewed in the United States on April 24, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
Work as well as the NGK's
Bought for a 2016 Mazda 6, I had NGK's in it for 5 months and had misfires, didnt have the money to throw more NGK's at it for troubleshooting. Bought these to try and they work great so far.
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Reviewed in the United States on April 29, 2026
C
Verified Purchase
Christopher D. Bodirsky
Fort Morgan, US
★★★★★ 4
Faulty plug? Otherwise great set
Definitely better than the old plugs that probably had 80k miles on them. The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine. Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.
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Reviewed in the United States on April 27, 2026

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