Borla XR1 Muffler / Multi-Core / 4.0 In / 4.0 Out / 21 Length ( ROTARY ENGINES ONLY )
BORLA XR1 MUFFLER
BORLA RACING MUFFLER
XR-1 MULTI-CORE

Part # 400374 / Rotary Engine

CENTER TO CENTER
4.0 IN INLET / 4.0 IN OUTLET
RACE MUFFLER / 21.0 LENGTH
Authorized - Borla Dealer
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Borla XR1 Muffler / Multi-Core / 4.0 In / 4.0 Out / 21 Length ( ROTARY ENGINES ONLY )