Quick view Cobb Stage 1+ Redline Carbon Fiber Power Package For 15-21 Subaru STI $1,350.00 Add to Cart Compare
Quick view GrimmSpeed Stage 3 Power Package (Black) For 15-21 Subaru STI $2,090.00 Add to Cart Compare
Quick view Cobb Stage 1+ Power Package Black For 19-21 Subaru STI/18 STI Type RA $1,200.00 Add to Cart Compare
Quick view GrimmSpeed Stage 3 Power Package (Red) For 15-21 Subaru STI The beauty of the GrimmSpeed Stage Power Packages is that all of the included components were designed and tested to work well together as a complete system. Instead of piecing together parts from many different manufacturers and hoping that their design... $2,090.00 Add to Cart Compare
Quick view GrimmSpeed Stage 1 Power Package (Red) For 15-21 Subaru STI The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as a complete system. Instead of piecing together parts from many different manufacturers and hoping that they're... $450.00 Add to Cart Compare
Quick view GrimmSpeed Stage 2 Power Package (Red) For 15-21 Subaru STI The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as a complete system. Instead of piecing together parts from many different manufacturers and hoping that they're... $1,205.00 Add to Cart Compare
Quick view GrimmSpeed Stage 1 Power Package (Red) For 08-14 Subaru STI The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as a complete system. Instead of piecing together parts from many different manufacturers and hoping that they're... $435.00 Add to Cart Compare
Quick view Cobb Stage 1+ Power Package Black For 08-14 Subaru WRX/STI This package includes the COBB SF Intake and Airbox along with the V3 Accessport! Want the world's best selling, most flexible ECU upgrade solution along with COBB's SF Intake System to increase airflow? Start here, down the modifying road with the best... $1,075.00 Add to Cart Compare
Quick view Cobb Stage 1+ Redline Carbon Fiber Power Package For 15-21 Subaru STI This package includes the COBB Redline Carbon Fiber Intake System along with the V3 Accessport! Want the world's best selling, most flexible ECU upgrade solution along with COBB's SF Intake System to increase air flow? Start here, down the modifying... $1,350.00 Add to Cart Compare
Quick view Cobb Stage 1+ Power Package Blue For 15-18 Subaru STI This package includes the COBB SF Intake and Airbox along with the V3 Accessport! Want the world's best selling, most flexible ECU upgrade solution along with COBB's SF Intake System to increase air flow? Start here, down the modifying road with the... $1,150.00 Add to Cart Compare
Quick view GrimmSpeed Stage 3 Power Package (Black) For 15-21 Subaru STI The beauty of the GrimmSpeed Stage Power Packages is that all of the included components were designed and tested to work well together as a complete system. Instead of piecing together parts from many different manufacturers and hoping that their design... $2,090.00 Add to Cart Compare
Quick view GrimmSpeed Stage 2 Power Package For 15-21 Subaru STI The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as a complete system. Instead of piecing together parts from many different manufacturers and hoping that they're... $1,205.00 Add to Cart Compare
Quick view GrimmSpeed Stage 1 Power Package (Black) For 15-21 Subaru STI The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together, as a complete system. Instead of piecing together parts from many different manufacturers and hoping that they're... $450.00 Add to Cart Compare
Quick view Cobb Stage 1+ Power Package Black For 19-21 Subaru STI/18 STI Type RA This package includes the COBB SF Intake and Airbox along with the V3 Accessport! Want the world's best selling, most flexible ECU upgrade solution along with COBB's SF Intake System to increase air flow? Start here, down the modifying road with the best... $1,200.00 Add to Cart Compare
Quick view Cobb Stage 1+ Power Package Blue For 08-14 Subaru WRX/STI This package includes the COBB SF Intake and Airbox along with the V3 Accessport! Want the world's best selling, most flexible ECU upgrade solution along with COBB's SF Intake System to increase airflow? Start here, down the modifying road with the... $1,075.00 Add to Cart Compare