B58/S58 Billet Oil Breather Cap

When setting out to produce our very own throttle body, we decided we only wanted to pursue it if we could produce a product that would revolutionize the industry. In true KLM fashion, we did exactly that, producing a throttle body with innovative features including our patent pending Boltless Internal Billet Butterfly Valve. When the bolts on a butterfly valve come loose, more than likely they will be sucked into the motor resulting in catastrophic damage. Realizing this sort of worse case scenario, we decided to address it and give people an opportunity to protect their investment. Now, with our boltless butterfly valve, we have done just that by effectively bringing the chance of that scenario to absolute zero. Designed and machined completely in house, this throttle body comes with the KLM stamp of proven quality control guaranteed. Uses same mounting bolt pattern as 86-93 5.0L Mustang throttle body, Recommended to use with 86-93 5.0L Mustang TPS Comes standard with 3.5" hose fitting.  Also available in:

• 3.5" Pro-Clamp with Pro-Clamp Assembly
• 3.5" Pro-Clamp
• 3.5" Vibrant HD