BLOX Racing 16-21 Honda Civic SI Sedan 2.5in T304 - Catback Exhaust BXEX-21025 BXEX-21025 BargainPrev Place Order aFe Scorpion Replacement Alum Steel Muffler 2-1/2in In/Out Baffled Offset/Offset 13inL x10inW x4inHNext Home / Engine & Drivetrain /BLOX Racing 06-11 Honda Civic SI Coupe 2-Door 3in T304 – Catback Exhaust BXEX-21010 BXEX-21010 No Minimum Order Sale! BLOX Racing 06-11 Honda Civic SI Coupe 2-Door 3in T304 – Catback Exhaust BXEX-21010 BXEX-21010 No Minimum Order$748.80 Original price was: $748.80.$299.52Current price is: $299.52. Shopping Guarantee Free Shipping Over $49.00 14-Day Free Returns 100% Authentic › - BLOX Racing 06-11 Honda Civic SI Coupe 2-Door 3in T304 - Catback Exhaust BXEX-21010 BXEX-21010 No Minimum Order quantity + Add to cart SKU: SK0080181-US20260203-163433 Category: Engine & Drivetrain Description Description BLOX Racing 06-11 Honda Civic SI Coupe 2-Door 3in T304 – Catback Exhaust Related products Sale! Cometic Gaskets Top End Mls Gasket Kit – Honda B18C1 Dohc Vtec Pro2003T Buy Direct $245.08 Original price was: $245.08.$98.03Current price is: $98.03. Engine & DrivetrainAdd to cart Sale! Handmade MAHLE PISTONS SBC PowerPak F/T Piston Set 4.040 Bore MAH930200640 $844.10 Original price was: $844.10.$337.64Current price is: $337.64. Engine & DrivetrainAdd to cart Sale! Deatschwerks 2.0L Staged Fuel Cell Su Rge Tank With 4 Dw400 Fu 6-401-20Fst Exclusive Offer $1,333.50 Original price was: $1,333.50.$533.40Current price is: $533.40. Engine & DrivetrainAdd to cart Sale! Trusted Brand PROFESSIONAL PRODUCTS SBF 6.4 Harmonic Damper – Non-SFI PRP80006 $120.99 Original price was: $120.99.$48.40Current price is: $48.40. Engine & DrivetrainAdd to cart