


🔧 Upgrade your ride with precision that lasts!
The AP Exhaust 4678 Exhaust Manifold Bolt and Spring Kit is a precision-machined, lightweight (2 lbs) replacement set designed for automotive exhaust systems. With exact OEM dimensions and a durable machined exterior, this kit ensures a reliable, long-lasting fit for your vehicle’s exhaust manifold, backed by the trusted AP Exhaust brand.









| Brand | AP Exhaust Products |
| Item dimensions L x W x H | 7.5 x 6 x 1 inches |
| Vehicle Service Type | Car |
| Shape | Round |
| UPC | 085337114750 |
| Manufacturer | AP Exhaust |
| Global Trade Identification Number | 00085337114750 |
| Model | Bolt and Spring Kit |
| Item Weight | 2 pounds |
| Product Dimensions | 7.5 x 6 x 1 inches |
| Item model number | 4678 |
| Exterior | Machined |
| Manufacturer Part Number | 4678 |
T**
High quality product.
Very good quality. The springs and screws are made of strong steel. You should have no worry of something snapping or breaking. Use a C-clamp if you need to apply some compression to affix the nut to the other side of the flange during installation.
E**A
Nice hardware
Almost OEM fit. But no modifications needed just a bit longer
M**O
Buen producto
Buen producto
R**.
Perfect fit, good quality.
These were a perfect fit. Meets or exceed the oem.
J**E
Fits
Fits
J**H
2008 honda fit direct replacement.
Threaded right into the factory manifold bolt holes on a 2008 Honda fit. Easy replacement part!
Z**.
Missing hardware.
Item arrived missing both washers, can't properly install without them.
J**S
Missing parts
Good quality. BUT no washers and cheap nuts
Trustpilot
2 days ago
1 month ago