🔧 Elevate Your Ride with Confidence!
The Boost-Monkey Ultimate N54 Down Pipe Hardware Install Kit is designed for aftermarket down pipes on N54 and N55 motors, featuring high-strength 10.9 grade bolts with a minimum tensile strength of 150,000 PSI. The blue zinc coating provides excellent rust protection, while the included Nord-Lock washers ensure a secure fit, preventing any rattling. This kit is the go-to choice for performance enthusiasts looking to enhance their vehicle's exhaust system.
| Manufacturer | Boost-Monkey® |
| Brand | Boost Monkey |
| Item Weight | 3.98 ounces |
| Package Dimensions | 5.4 x 3.1 x 0.9 inches |
| Item model number | BM1 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | BM1 |
J**N
Worked great
Bolts were great fit perfectly
J**N
Very strong bolt! Exactly what you need when adding downpipes
Used to install catless DPs on my 335i these make great replacement bolts and also coated to prevent from rusting very strong bolt highly recommend!
E**E
One Star
It is good quality. However, too thin to connect the exhaust pipes to the catalytic converter. Went to Autozone.
A**R
Two Stars
Lasted me 2 months, heat does not work well with these
W**S
Five Stars
Worked as advertised
Trustpilot
1 month ago
1 day ago