Product Overview 4.00" x 4.00" - GEN2 EPA Compliant G-Sport High Output Substrate Only - 350-500HP - 400 CPSI. Reviews (No reviews yet) Write a Review
Quick view Add to Cart G-Sport GESI G-Sport 400 CPSI GEN 2 EPA Compliant 4.5in x 4in High Output Substrate Only- 500-850HP - 85200 MSRP: $747.83 Was: Now: $710.43 Quick view Add to Cart
Quick view Add to Cart G-Sport GESI G-Sport 400 CPSI GEN 2 EPA Compliant 3.0in Inlet/Outlet Catalytic Converter-4in x 4in-350-500HP - 50230 MSRP: $659.10 Was: Now: $626.15 Quick view Add to Cart
Quick view Add to Cart G-Sport GESI G-Sport 400 CPSI GEN 2 EPA Compliant 2.5in Inlet/Outlet Catalytic Converter-4in x 4in-350-500HP - 50225 MSRP: $646.42 Was: Now: $614.10 Quick view Add to Cart
Quick view Add to Cart G-Sport GESI G-Sport 400 CPSI GEN2 EPA Compliant 5in x 4in Substrate Only Up to 1,000HP - 85500 MSRP: $879.33 Was: Now: $835.36 Quick view Add to Cart
Quick view Add to Cart G-Sport GESI G-Sport 400 CPSI GEN2 EPA Compliant 6in x 4in Substrate Only Up to 1,200HP - 85600 MSRP: $1,096.39 Was: Now: $1,041.57 Quick view Add to Cart