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Home / Exhaust / Catalytic Converter Universal / Kooks Universal 3 Inch ULTRA-GREEN Catalyst 3in Inlet/3in Outlet/4in Long/4.5in OD Body/7In OAL
Kooks Universal 3 Inch ULTRA-GREEN Catalyst 3in Inlet/3in Outlet/4in Long/4.5in OD Body/7In OAL
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Kooks Headers

Kooks Universal 3 Inch ULTRA-GREEN Catalyst 3in Inlet/3in Outlet/4in Long/4.5in OD Body/7In OAL

PART GE-90146CATEGORY Catalytic Converter Universal
$893.17
MSRP $992.42You save $99.25
$893.17
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

3" ULTRA-GREEN High Flow Catalytic Converter Certified to EPA Standards. 3" I.D. Inlet/Outlet. 4" Long 4-1/2" O.D Body. 7" Overall Length. 400 CPSI High Flow Substrate. Ok for use with Forced Induction. RATED FOR 425 HP/CAT OR 850 HP/PAIR

3in. ULTRA-GREEN High Flow Catalytic Converter Certified to EPA Standards. 3in. I.D. Inlet and Outlet. 4in. Long 4-1/2in. O.D Body. 7in. Overall Length. 400 CPSI High Flow Substrate. Ok for use with Forced Induction.

3in. Kooks ULTRA-GREEN Catalytic Converter 7in. Long Certified to EPA Standards

3" Kooks ULTRA-GREEN Catalytic Converter 7" Long Certified to EPA Standards

Features

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.

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

100 Percent Manufactured In The USA

Manufacturer application notes

3" Kooks ULTRA-GREEN High Flow Catalytic Converter Certified to EPA Standards. 3" I.D. Inlet and Outlet4" Long 4-1/2" O.D Body7" Overall Length400 CPSI High Flow SubstrateHelps reduce harmful emissions in exhaust Certified to EPA Standards Catalytic Converter Elimination of check engine light not guaranteedOk for use with Forced Induction RATED FOR 425 HORSEPOWER PER CAT - 850 HORSEPOWER PER PAIR

Manufacturer notes

3in. Kooks ULTRA-GREEN High Flow Catalytic Converter Certified to EPA Standards. 3in. I.D. Inlet and Outlet. 4in. Long 4-1/2in. O.D Body. 7in. Overall Length. 400 CPSI High Flow Substrate. Helps remove harmful emissions from exhaust. Catalytic Converter Certified to EPA Standards. Elimination of check engine light not guaranteed. Ok for use with Forced Induction. RATED FOR 425 HORSEPOWER PER CAT-850 HORSEPOWER PER PAIR

3" Kooks ULTRA-GREEN High Flow Catalytic Converter Certified to EPA Standards. 3" I.D. Inlet and Outlet. 4" Long 4-1/2" O.D Body. 7" Overall Length. 400 CPSI High Flow Substrate. Helps remove harmful emissions from exhaust. Catalytic Converter Certified to EPA Standards. Elimination of check engine light not guaranteed. Ok for use with Forced Induction. RATED FOR 425 HORSEPOWER PER CAT - 850 HORSEPOWER PER PAIR

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catalytic Converter Universal
UPC / barcode
842422180621
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
Compliant
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Kooks Universal 3 Inch ULTRA-GREEN Catalyst 3in Inlet/3in Outlet/4in Long/4.5in OD Body/7In OAL

3" x 7" Long Kooks ULTRA-GREEN Converter

3in. x 7in. Long Kooks ULTRA-GREEN Conve

Catalytic Converter

About the manufacturer

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!"

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