Intake 4.5" Downpipe Combo Pack
Two of the best first mods for your B58, in one pack — and at a better price than buying them separately. The KI RACING Intake + 4.5" Downpipe Combo Pack pairs a boxed cold air intake with a stainless steel 4.5-inch catless downpipe, so you get the turbo sound and the airflow in one go. This intake brings a great turbo noise to your B58 engine, and the downpipe opens up the exhaust side to match.
What's included: 1 × KI RACING cold air intake and 1 × KI RACING stainless steel 4.5-inch downpipe. All you need is a tune — the combo is built for B58 owners who are ready to tune and want the intake and downpipe sorted together, without hunting for matching parts. The intake replaces your stock airbox for more sound and airflow, while the downpipe frees up exhaust flow for more power and a louder, deeper note.
This is a B58 combo pack for Gen 1 and Gen 2 B58 builds, per the product tags. The downpipe is catless and for off-road / track use only. Made to order — please allow 25 days handling before shipping. $285, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your B58 before ordering and confirm tuning requirements with your tuner.