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Supplier details checked 2026-09-23 · Test catalog
2-1/4in. x 4in. 304 Stainless Steel Slip-On Collector. 4-Into-1 Design. 2-1/4in. I.D. Inlet to Slip Over 2-1/4in. Primaries. Kooks Patented Scavenging Spike. 4in. O.D. Outlet. Includes 2) A/B Style Tabs to Secure to Primaries.
2-1/4in. x 4in. 304 Stainless Steel Slip-On Collector
2-1/4" x 4" 304 Stainless Steel Slip-On Collector
Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.
Individual Tubes Welded For Integral Internal Spike w/SmoothMerge
Kooks Headers And Exhaust Make The Most Power In The Industry
Kooks System Are Specifically Designed For Maximum Power
Kooks Products Are Made Of T304 Air Craft Quality Steel
Limited Lifetime Warranty To Original Purchaser
3 Generations Being Family Owned And Operated
Every Kooks Product Is Dyno And Race Tested
Kooks Products Fit And Install The Best
A/B Style Tabs to Secure to Primaries
100 Percent Manufactured In The USA
2-1/4" x 4" 304 Stainless Steel Slip-On Collector 4-Into-1 Design 2-1/4" I.D. Inlet to Slip Over 2-1/4" PrimariesKooks Patented Scavenging Spike4" O.D. OutletIncludes 2) A/B Style Tabs to Secure to PrimariesSold Individually
2-1/4in. x 4in. 304 Stainless Steel Slip-On Collector. 4-Into-1 Design. 2-1/4in. I.D. Inlet to Slip Over 2-1/4in. Primaries. Kooks Patented Scavenging Spike. 4in. O.D. Outlet. Includes 2) A/B Style Tabs to Secure to Primaries. Sold Individually.
2-1/4" x 4" 304 Stainless Steel Slip-On Collector. 4-Into-1 Design. 2-1/4" I.D. Inlet to Slip Over 2-1/4" Primaries. Kooks Patented Scavenging Spike. 4" O.D. Outlet. Includes 2) A/B Style Tabs to Secure to Primaries. Sold Individually.
Kooks Universal 2 1/4in x 4in SS Coll w/9-10in Long Body. Plus 2in for Slip
2-1/4in. x 4in. SS Slip-On Collector
2-1/4" x 4" SS Slip-On Collector
2-1/4in. Collector
2-1/4" Collector
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
