I love my 328i. Only mod is a Signature Motoring performance intake kit. They run around $170 and add up to 9HP in the E46 323/325/328 and up to 13.9HP in the 330. That's about $17/per extra HP... A good value for the extra oomph. General HP increases are shown:
I have an E46 330i and the only performance item I have is the Signature Motoring performance CAI for about $160. The performance kit adds around 13.5HP on the dyno, sounds freaking great, and installs in under 30 minutes. Highly recommended.
-13.5 HP increase
-Lifetime filter
-SOUND AWESOME
-30 min. install time
Aside from the power gain, the SOUND is amazing at higher RPM but sounds normal in regular driving. I’m thinking about added high-flow exhaust next.
I love my 328i. Only mod is a Signature Motoring performance intake kit. They run around $170 and add up to 9HP in the E46 323/325/328 and up to 13.9HP in the 330. That's about $17/per extra HP... A good value for the extra oomph. General HP increases are shown:
E30 series: 6.0-13.4hp gain
E36 series: 5.5-12hp gain
E46 series: 6.0-13.9hp gain
E92 series: 8.5+ hp gain
Z3/Z4 (all): 5.5-13.9hp gain
See my channel videos for action!
BMWPOWER4U 4 months ago
I have an E46 330i and the only performance item I have is the Signature Motoring performance CAI for about $160. The performance kit adds around 13.5HP on the dyno, sounds freaking great, and installs in under 30 minutes. Highly recommended.
-13.5 HP increase
-Lifetime filter
-SOUND AWESOME
-30 min. install time
Aside from the power gain, the SOUND is amazing at higher RPM but sounds normal in regular driving. I’m thinking about added high-flow exhaust next.
BMWPOWER4U 11 months ago
Sounds just like my SS Race.
wickman 1 year ago
gruppe M, the best sounding exhaust for the E46 ///M. Nice try ARSRAY.
aristidesk 2 years ago