Best Automotive Performance Exhaust Header Bolts in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Premium grade bolt kit to facilitate installation of exhaust headers
Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
Bolts are 3/8" in diameter and have a 1.000 under head length; 16 pieces
Manufactured from black oxide finished chrome moly steel
Heads are traditional hex style, and premium-quality washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Grade 8 bolts will not stretch when hot
Duplex nickel finish for a superior look and corrosion resistance
Double hex head includes 3/16 inches recessed allen head for easy installation
Removable and reusable
Can visually inspect; no need to put a wrench on to check tightness
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Moofin | 9.87 | ✅ | ✅ | ✅ |
Product Type:Bolts
Item Package Dimension:3.2 " L X 2.2 " W X 1.3 " H
Item Package Weight:0.35 lbs
Country Of Origin: United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Serrated teeth grip header flange surface providing a locking action
Thread-lock patch prevents header bolt torque loss and provides positive thread seal
Combination hex/socket head design for easy installation
Made from high-grade stainless steel to resist rust and corrosion
Material specification Grade 8, 150,000 PSI tensile strength
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Premium grade bolt kit to facilitate installation of exhaust headers
Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
Bolts are 3/8" in diameter and have a 1.000 under head length; 12 pieces
Manufactured from polished Stainless 300 steel, a proprietary alloy that is impervious to rust and corrosion
Heads are compact 12-point style, and premium-quality washers are included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Performance Parts Racing | 9.66 | ❌ | ❌ | ❌ |
Made from carbon steel
8mm-1.25 x 25mm
Compact hex head and flange ideal for space is tight
Black oxide finish
Resists corrosion and provides clean professional appearance
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ARP Header Bolt Kit Big Block Chevy P/N 400-1112
Part number: 4001112
Fit type: Vehicle Specific
Package Weight: 0.75 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Performance Parts Racing | 9.66 | ❌ | ❌ | ❌ |
Grade 8 bolts
Heat-treated header bolts
Easy to work with between header tubes
Made in United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
BBK is your Number One Aftermarket Performance Exhaust Brand in the USA - American Designed and Built
This SB Ford Exhaust Header Bolt Kit is the Same one included in all BBK SB Ford Exhaust Header Kits
Fits all 302 351 Applications - Includes 16Pcs 3/8 X 3/4 Bolts
Zinc Coated to Prevent Rust
Made in the USA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ARP Header Bolt Kit Big Block Chevy P/N 400-1212
Part number: 4001212
Fit type: Vehicle Specific
Package Weight: 0.8 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CC Auto Shop | 9.76 | ❌ | ❌ | ❌ |
Brand name to trust on
These products on exceptionally high order fulfillment rates, breadth of available products
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fits most domestic V8 engines
3/8 inch-16 by 3/4 inch, grade 5, gold iridite hex head bolts
Bolt set includes a chrome installation tool
Designed for easy installation
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Features a washer faced smaller than standard hex head that's perfect for getting into tight spaces
Designed to withstand the abuse of red hot exhaust ports and prevent leaks created by under tightened header bolts
Compatible with big block Chevys Fords and Buicks
Three eighths coarse threads .750 inch long
Set of 16
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Arp | 5 |
| Mr. Gasket | 3 |
| Bbk | 2 |
| Milodon | 1 |
| Spectre | 1 |
| Stage 8 | 1 |
| Trans-Dapt | 1 |
We've carried out a comprehensive analysis of 1,357 reviews on automotive performance exhaust header bolts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select automotive performance exhaust header bolts priced around $33.14, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 14 automotive performance exhaust header bolts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right bolts Products based on their needs, saving them considerable time when choosing which automotive performance exhaust header bolts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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