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The RB Products SpeedLine EFRA 2611 tuned pipe was designed to increase the middle range power of the RB Products .12 engines. The RB EFRA 2611 pipes accurate 4 springs junctions increase the reliability and its polished finishing improve the gas flow and power efficiency.
Part Number: E1752-2611
Discuss the new RB Products EFRA 2611 tuned pipe in our Power Plants forum.