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🔧 Lock in your ride’s performance with precision-engineered exhaust hardware!
The Walker 35129 Exhaust Bolt and Spring kit features a precision M10 hex bolt made from Grade 10.9 hardened stainless steel, ensuring a corrosion-resistant, durable, and secure fit for your exhaust system. Designed to perfectly complement Walker catalytic converters and mufflers, this kit guarantees OEM-level performance and longevity, making it the go-to choice for professional-grade exhaust repairs and upgrades.










| ASIN | B000CQBG1O |
| Best Sellers Rank | #30,744 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Exhaust Bolt & Spring Kits |
| Brand | Walker |
| Color | Multicolor |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,225) |
| Exterior Finish | Stainless Steel |
| Fastener Size | M10 |
| Fastener Type | Hexagon Bolt |
| Finish Types | Polished |
| Global Trade Identification Number | 00086387351294 |
| Head Type | Hex |
| Item Dimensions | 3.5 x 3 x 1.5 inches |
| Item Hardness | Grade 10.9 |
| Item Weight | 0.42 Pounds |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Manufacturer Grade | Standard |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | 35129 |
| Number Of Items | 1 |
| Number of Pieces | 1 |
| Part Number | 35129 |
| Screw Head Style | Hex |
| Size Name | M10 |
| Thread Class | 3A |
| Thread Size | M10 |
| Thread Style | Right Hand |
| Thread Type | Unc |
| UPC | 086387351294 |
| Unit Count | 1.0 Count |
| Warranty Description | No Warranty |
M**A
As good as OE bolts but less expensive
This is pretty straightforward but these things work just like the factory ones and fit just like the factory ones. But at a fraction of the cost.
P**R
Decent Fit
The bolts are a little different from the original bolts, but they are the same in the right places.
M**Z
Very good
Very good product, I recommend it 100%.
C**O
Good purchase
Worked well, decently priced, easy enough to replace the exhaust bolts I had to replace.
S**.
Honda civic sedan LX 2000
It was a perfect fit for my car can’t complaint thank you so much . No issues at all… Thanks…
A**A
Fit perfectly
I wish these listings would have the bolt specifications. I purchased other bolts and they were the wrong diameter or thread. So, I gambled on these because they are the same brand as my Catalytic converter even though Amazon said they would not fit my vehicle. So, here is the scenario... I had ordered a new flex pipe and catalytic converter. Upon arrival I installed the catalytic converter and everything was great. However, I quickly discovered that the flex pipe did not fit correctly even though eBay had said it was compatible for my vehicle. The new flex pipe came with bolts that were the wrong diameter as well. I called around town and finally found a flex pipe from a local vendor for 40% higher than what I paid for the wrong pipe, but I needed to have my car back so I paid it. The new plex pipe came with nothing, no bolts, no bolt springs, no gasket. Only the pipe. The other gasket, bolts, etc did not fit. Existing hardware was worn out or broken during removal and could not be used. Next, I called around and was able to locate a gasket in an AutoZone two hours away since despite many auto parts stores nearby, none of them had it, but none of them had the bolts/springs. So, I searched the internet and found lots of options, but eBay and Amazon always said they did not fit my vehicle. None of the listings had bolt diameter for me to verify so I gambled and purchased multiple bolts online. Fortunately, Amazon has pretty quick delivery, but it still meant waiting until the next day. I tried two bolts I had received and they did not fit very well. I was very frustrated and considering doing some customization when this bolt set arrived. Amazingly they fit just right for my Walker Catalytic converter on my 2012 Acura TSX, and now I am back on the road. They also came with springs and nuts which prevented the need for further searching.
A**A
Did its job and arrive on time
Perfect 👌
S**S
Fit perfectly but...
They worked as expected. However, one arrive damaged on the starting thread and would not accept the nut even after trying to clean it with a die. So with the car's exhaust system laying in pieces I was able to call the local parts store and they had the same bolt on the shelf. It cost me double, but I would say the threading issue was an anomaly and normally they would have been fine. I just couldn't wait to return and reorder.
J**.
Pésima calidad, "Echo en india", los resortes mas cortos que los originales, los tornillos se barrieron en la primera apretada, tuve que reusar los viejos. No tires tu dinero el producto "NO" sirve
G**N
These bolts and springs are made to the GM specifications in China. Nice reproduction and I am confident they will be fit for purpose.
C**.
Installation was very simple and they fit without and issue. If you're replacing your exhaust I'd recommend ordering these as the original ones will probably snap when you remove your exhaust if its rusty. Overall, these worked as intended and I would recommend
T**Z
Fits on very well on Honda civic 2000
T**Y
These worked well on my exhaust. I do wish you could adjust the length a bit. Because my flanges were so corroded , the available tension was just barely enough to seal it . I think a guy could take a grinder and take a few mm off of the pin portion(non threaded part) as needed. All in all, it was nice to have this replacement. Cutting off the old ones was nice . I surely would have set myself up for disaster trying to reuse the old ones.
Trustpilot
2 weeks ago
5 days ago