THUNDERHEADER EXHAUST - DYNA MODEL:91' - 98' DYNA - I UNDERSTAND AND AGREE TO A MINIMUM OF 12 WEEKS LEAD TIME are highly recommended for any

are highly recommended for any cam installation

UV and weather-resistant TPV rubber compound

(We can do it for you

5" pullback

Replaces OEM HD # 47583-90 A/B

THUNDERHEADER EXHAUST - DYNA MODEL:91' - 98' DYNA - I UNDERSTAND AND AGREE TO A MINIMUM OF 12 WEEKS LEAD TIME are highly recommended for anyNOTE: ALL EXHAUST SALES ARE FINAL AND HAVE A 12 WEEK MINIMUM LEAD TIME. NO CANCELLATIONS, REFUNDS, OR RETURNS. Ramjet's has been selling Thunderheaders for nearly 30 years! Shortly after being introduced to the market in the late '80s, Thunderheader 2: 1 exhaust systems became THE performance exhaust system for your Harley Davidson. Between the unmistakable Thunderheader sound to its seat of the pants, dyno proven performance gains, and its iconic