those of you that have the header for the 4b11.. tell me what you think of it.. im considering getting an evo 8 or 9 in about 8 months or so.. but i want more power for the moment.. so tell me what you think of the header.. is it noticable gain? i know combined with the SES exhaust from injen it sounds HORRIBLE.. so im worried its gonna soung bad with my cat back i got on now.. any info would help. thanks
i love mine. header with the works ab. smooth gains more noticable on the top end 3500+. if any thing the sound is smoother too. i didnt notice any loudness change.