PLM PLM-B-TM-AC – T3 Ramhorn Turbo Manifold for Honda B-Series B16 B18 B20 (A/C & P/S Compatible)

The PLM Power Driven T3 Ramhorn Turbo Manifold for Honda B-Series engines is the perfect option for high horsepower street cars that want to retain factory accessories. This version is fully compatible with A/C and power steering, making it ideal for daily-driven turbo builds that don’t compromise performance. Designed to spool large turbos fast, the Ramhorn delivers incredible midrange torque and top-end power.

KEY FEATURES

• Compatible with factory A/C and power steering

• 304 stainless steel construction

• One-piece design for durability

• CNC machined flanges

• 1/2 inch thick head flange

• Thick 8-gauge / Schedule 40 piping

• 44mm wastegate flange

• Fully ported low-angle merge collector

• Professionally TIG welded and assembled

• Surfaced head flange for a leak-free seal

• One-year manufacturer warranty

• Built for high-torque, big-boost B-Series setups

TECHNICAL SPECS / MATERIALS

• Turbo Flange: T3

• Wastegate Flange: 44mm

• Piping: Schedule 40 stainless steel

• Design: Ramhorn-style with compact clearance

• Finish: Raw stainless steel

INSTALLATION DETAILS

• Retains A/C and power steering

• Requires a slim power steering bracket, such as the PLM Precision Works billet bracket (sold separately)

• Bolt-on fitment for B-Series swapped vehicles

• Designed for high-boost street and race builds

WHAT’S INCLUDED

• PLM T3 Ramhorn Turbo Manifold

• Gaskets and hardware

FITMENT GUIDE

• Honda Civic (B-Series swap)

• Acura Integra B16 / B18 / B20 builds

• CRX, Civic del Sol, and other compatible B-Series platforms

• Compatible engines: B16, B18, B20

NOTES

• Requires aftermarket slim power steering bracket for full P/S compatibility. Available HERE
  

• Perfect set up when paired with PLM's 3" downpipe PLM-B-TM-AC-DP specifically designed for the Ramhorn Turbo Manifold.

BRAND INFO
PLM (Private Label Mfg.) is trusted by Honda and Acura enthusiasts worldwide. Their turbo manifolds are built from premium materials with expert TIG welding, CNC machining, and real-world performance tuning in mind. PLM parts are track-tested and street-proven.